10115961 has 8 divisors (see below), whose sum is σ = 14197920. Its totient is φ = 6388992.

The previous prime is 10115953. The next prime is 10115993. The reversal of 10115961 is 16951101.

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

It is not a de Polignac number, because 10115961 - 2³ = 10115953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10115761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88680 + ... + 88793.

It is an arithmetic number, because the mean of its divisors is an integer number (1774740).

Almost surely, 2^10115961 is an apocalyptic number.

It is an amenable number.

10115961 is a deficient number, since it is larger than the sum of its proper divisors (4081959).

10115961 is a wasteful number, since it uses less digits than its factorization.

10115961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177495.

The product of its (nonzero) digits is 270, while the sum is 24.

The square root of 10115961 is about 3180.5598563775. The cubic root of 10115961 is about 216.2730386316.

The spelling of 10115961 in words is "ten million, one hundred fifteen thousand, nine hundred sixty-one".