632364247 has 4 divisors (see below), whose sum is σ = 642730936. Its totient is φ = 621997560.

The previous prime is 632364241. The next prime is 632364259. The reversal of 632364247 is 742463236.

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

It is a cyclic number.

It is not a de Polignac number, because 632364247 - 2⁷ = 632364119 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 (632364241) 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, 5183253 + ... + 5183374.

It is an arithmetic number, because the mean of its divisors is an integer number (160682734).

Almost surely, 2^632364247 is an apocalyptic number.

632364247 is a deficient number, since it is larger than the sum of its proper divisors (10366689).

632364247 is a wasteful number, since it uses less digits than its factorization.

632364247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10366688.

The product of its digits is 145152, while the sum is 37.

The square root of 632364247 is about 25146.8536202842. The cubic root of 632364247 is about 858.3329193283.

The spelling of 632364247 in words is "six hundred thirty-two million, three hundred sixty-four thousand, two hundred forty-seven".