1157962 has 8 divisors (see below), whose sum is σ = 1870596. Its totient is φ = 534432.

The previous prime is 1157953. The next prime is 1157969. The reversal of 1157962 is 2697511.

It can be written as a sum of positive squares in 2 ways, for example, as 1121481 + 36481 = 1059^2 + 191^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1157969) 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, 22243 + ... + 22294.

2^1157962 is an apocalyptic number.

1157962 is a deficient number, since it is larger than the sum of its proper divisors (712634).

1157962 is a wasteful number, since it uses less digits than its factorization.

1157962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44552.

The product of its digits is 3780, while the sum is 31.

The square root of 1157962 is about 1076.0864277557. The cubic root of 1157962 is about 105.0101879759.

The spelling of 1157962 in words is "one million, one hundred fifty-seven thousand, nine hundred sixty-two".