462157 has 4 divisors (see below), whose sum is σ = 463680. Its totient is φ = 460636.

The previous prime is 462149. The next prime is 462181. The reversal of 462157 is 751264.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 462157 - 2³ = 462149 is a prime.

It is a Duffinian number.

462157 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462557) 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, 133 + ... + 970.

It is an arithmetic number, because the mean of its divisors is an integer number (115920).

2⁴⁶²¹⁵⁷ is an apocalyptic number.

It is an amenable number.

462157 is a deficient number, since it is larger than the sum of its proper divisors (1523).

462157 is a wasteful number, since it uses less digits than its factorization.

462157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522.

The product of its digits is 1680, while the sum is 25.

The square root of 462157 is about 679.8213000488. The cubic root of 462157 is about 77.3148964339.

The spelling of 462157 in words is "four hundred sixty-two thousand, one hundred fifty-seven".