1150961 has 12 divisors (see below), whose sum is σ = 1359792. Its totient is φ = 971208.

The previous prime is 1150957. The next prime is 1150973. The reversal of 1150961 is 1690511.

It is not a de Polignac number, because 1150961 - 2² = 1150957 is a prime.

It is a super-2 number, since 2×1150961² = 2649422447042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1150921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3926 + ... + 4208.

It is an arithmetic number, because the mean of its divisors is an integer number (113316).

2^1150961 is an apocalyptic number.

It is an amenable number.

1150961 is a deficient number, since it is larger than the sum of its proper divisors (208831).

1150961 is an equidigital number, since it uses as much as digits as its factorization.

1150961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 373 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 1150961 is about 1072.8285044684. The cubic root of 1150961 is about 104.7981306603.

The spelling of 1150961 in words is "one million, one hundred fifty thousand, nine hundred sixty-one".