95077821 has 12 divisors (see below), whose sum is σ = 134667392. Its totient is φ = 59656128.

The previous prime is 95077817. The next prime is 95077831. The reversal of 95077821 is 12877059.

It is not a de Polignac number, because 95077821 - 2² = 95077817 is a prime.

It is a super-2 number, since 2×95077821² = 18079584092216082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 95077821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95077831) 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, 53965 + ... + 55698.

Almost surely, 2^95077821 is an apocalyptic number.

It is an amenable number.

95077821 is a deficient number, since it is larger than the sum of its proper divisors (39589571).

95077821 is a wasteful number, since it uses less digits than its factorization.

95077821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109700 (or 109683 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 95077821 is about 9750.7856606532. The cubic root of 95077821 is about 456.4148223916.

The spelling of 95077821 in words is "ninety-five million, seventy-seven thousand, eight hundred twenty-one".