472132357 has 4 divisors (see below), whose sum is σ = 472209516. Its totient is φ = 472055200.

The previous prime is 472132291. The next prime is 472132379. The reversal of 472132357 is 753231274.

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 67881121 + 404251236 = 8239^2 + 20106^2 .

It is a cyclic number.

It is not a de Polignac number, because 472132357 - 2⁷ = 472132229 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 (472132057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28528 + ... + 41929.

It is an arithmetic number, because the mean of its divisors is an integer number (118052379).

Almost surely, 2^472132357 is an apocalyptic number.

It is an amenable number.

472132357 is a deficient number, since it is larger than the sum of its proper divisors (77159).

472132357 is an equidigital number, since it uses as much as digits as its factorization.

472132357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77158.

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

The square root of 472132357 is about 21728.6068812522. The cubic root of 472132357 is about 778.6720539615.

The spelling of 472132357 in words is "four hundred seventy-two million, one hundred thirty-two thousand, three hundred fifty-seven".