562172347 has 4 divisors (see below), whose sum is σ = 613278936. Its totient is φ = 511065760.

The previous prime is 562172293. The next prime is 562172353. The reversal of 562172347 is 743271265.

It is a happy number.

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 562172347 - 2¹⁵ = 562139579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562172147) 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, 25553278 + ... + 25553299.

It is an arithmetic number, because the mean of its divisors is an integer number (153319734).

Almost surely, 2^562172347 is an apocalyptic number.

562172347 is a deficient number, since it is larger than the sum of its proper divisors (51106589).

562172347 is a wasteful number, since it uses less digits than its factorization.

562172347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51106588.

The product of its digits is 70560, while the sum is 37.

The square root of 562172347 is about 23710.1739133225. The cubic root of 562172347 is about 825.3215016309.

It can be divided in two parts, 56217 and 2347, that added together give a square (58564 = 242²).

The spelling of 562172347 in words is "five hundred sixty-two million, one hundred seventy-two thousand, three hundred forty-seven".