72252367 has 6 divisors (see below), whose sum is σ = 79418024. Its totient is φ = 65683860.

The previous prime is 72252353. The next prime is 72252371. The reversal of 72252367 is 76325227.

It is not a de Polignac number, because 72252367 - 2²³ = 63863759 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 (72252377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 298443 + ... + 298684.

Almost surely, 2^72252367 is an apocalyptic number.

72252367 is a deficient number, since it is larger than the sum of its proper divisors (7165657).

72252367 is a wasteful number, since it uses less digits than its factorization.

72252367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 597149 (or 597138 counting only the distinct ones).

The product of its digits is 35280, while the sum is 34.

The square root of 72252367 is about 8500.1392341538. The cubic root of 72252367 is about 416.5022575535.

The spelling of 72252367 in words is "seventy-two million, two hundred fifty-two thousand, three hundred sixty-seven".