957235 has 4 divisors (see below), whose sum is σ = 1148688. Its totient is φ = 765784.

The previous prime is 957221. The next prime is 957241. The reversal of 957235 is 532759.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 532759 = 29 ⋅18371.

It is a cyclic number.

It is not a de Polignac number, because 957235 - 2⁷ = 957107 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

957235 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 957197 and 957206.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95719 + ... + 95728.

It is an arithmetic number, because the mean of its divisors is an integer number (287172).

2⁹⁵⁷²³⁵ is an apocalyptic number.

957235 is a deficient number, since it is larger than the sum of its proper divisors (191453).

957235 is a wasteful number, since it uses less digits than its factorization.

957235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191452.

The product of its digits is 9450, while the sum is 31.

The square root of 957235 is about 978.3838714942. The cubic root of 957235 is about 98.5536825056.

The spelling of 957235 in words is "nine hundred fifty-seven thousand, two hundred thirty-five".