4132633397 has 4 divisors (see below), whose sum is σ = 4133167500. Its totient is φ = 4132099296.

The previous prime is 4132633391. The next prime is 4132633423. The reversal of 4132633397 is 7933362314.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 574033681 + 3558599716 = 23959^2 + 59654^2 .

It is a cyclic number.

It is not a de Polignac number, because 4132633397 - 2⁴ = 4132633381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4132633391) 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, 255272 + ... + 270977.

It is an arithmetic number, because the mean of its divisors is an integer number (1033291875).

Almost surely, 2^4132633397 is an apocalyptic number.

It is an amenable number.

4132633397 is a deficient number, since it is larger than the sum of its proper divisors (534103).

4132633397 is an equidigital number, since it uses as much as digits as its factorization.

4132633397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534102.

The product of its digits is 244944, while the sum is 41.

The square root of 4132633397 is about 64285.5613415641. The cubic root of 4132633397 is about 1604.7558234015.

The spelling of 4132633397 in words is "four billion, one hundred thirty-two million, six hundred thirty-three thousand, three hundred ninety-seven".