95910021 has 16 divisors (see below), whose sum is σ = 142240000. Its totient is φ = 63872064.

The previous prime is 95910007. The next prime is 95910037. The reversal of 95910021 is 12001959.

It is a happy number.

It is not a de Polignac number, because 95910021 - 2⁷ = 95909893 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95912021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46980 + ... + 48978.

It is an arithmetic number, because the mean of its divisors is an integer number (8890000).

Almost surely, 2^95910021 is an apocalyptic number.

It is an amenable number.

95910021 is a deficient number, since it is larger than the sum of its proper divisors (46329979).

95910021 is a wasteful number, since it uses less digits than its factorization.

95910021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3785 (or 3779 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 95910021 is about 9793.3661730786. The cubic root of 95910021 is about 457.7425964107.

It can be divided in two parts, 95 and 910021, that added together give a square (910116 = 954²).

The spelling of 95910021 in words is "ninety-five million, nine hundred ten thousand, twenty-one".