472157 has 8 divisors (see below), whose sum is σ = 554496. Its totient is φ = 393552.

The previous prime is 472151. The next prime is 472159. The reversal of 472157 is 751274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 472157 - 2⁸ = 471901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472157.

It is not an unprimeable number, because it can be changed into a prime (472151) 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 7 ways as a sum of consecutive naturals, for example, 653 + ... + 1170.

It is an arithmetic number, because the mean of its divisors is an integer number (69312).

2⁴⁷²¹⁵⁷ is an apocalyptic number.

It is an amenable number.

472157 is a deficient number, since it is larger than the sum of its proper divisors (82339).

472157 is a wasteful number, since it uses less digits than its factorization.

472157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867.

The product of its digits is 1960, while the sum is 26.

The square root of 472157 is about 687.1368131602. The cubic root of 472157 is about 77.8685601350.

The spelling of 472157 in words is "four hundred seventy-two thousand, one hundred fifty-seven".