632195497 has 4 divisors (see below), whose sum is σ = 632247120. Its totient is φ = 632143876.

The previous prime is 632195489. The next prime is 632195539. The reversal of 632195497 is 794591236.

It is a happy number.

632195497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 632195497 - 2³ = 632195489 is a prime.

It is a super-2 number, since 2×632195497² = 799342292854154018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632195437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4158 + ... + 35800.

It is an arithmetic number, because the mean of its divisors is an integer number (158061780).

Almost surely, 2^632195497 is an apocalyptic number.

It is an amenable number.

632195497 is a deficient number, since it is larger than the sum of its proper divisors (51623).

632195497 is a wasteful number, since it uses less digits than its factorization.

632195497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51622.

The product of its digits is 408240, while the sum is 46.

The square root of 632195497 is about 25143.4981058722. The cubic root of 632195497 is about 858.2565621934.

It can be divided in two parts, 63 and 2195497, that added together give a triangular number (2195560 = T₂₀₉₅).

The spelling of 632195497 in words is "six hundred thirty-two million, one hundred ninety-five thousand, four hundred ninety-seven".