357425 has 18 divisors (see below), whose sum is σ = 486018. Its totient is φ = 259840.

The previous prime is 357421. The next prime is 357431. The reversal of 357425 is 524753.

It can be written as a sum of positive squares in 9 ways, for example, as 44944 + 312481 = 212^2 + 559^2 .

It is not a de Polignac number, because 357425 - 2² = 357421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 357394 and 357403.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 357425.

It is not an unprimeable number, because it can be changed into a prime (357421) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12311 + ... + 12339.

It is an arithmetic number, because the mean of its divisors is an integer number (27001).

2³⁵⁷⁴²⁵ is an apocalyptic number.

It is an amenable number.

357425 is a deficient number, since it is larger than the sum of its proper divisors (128593).

357425 is a wasteful number, since it uses less digits than its factorization.

357425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85 (or 51 counting only the distinct ones).

The product of its digits is 4200, while the sum is 26.

The square root of 357425 is about 597.8503157146. The cubic root of 357425 is about 70.9678489623.

The spelling of 357425 in words is "three hundred fifty-seven thousand, four hundred twenty-five".