95447977 has 4 divisors (see below), whose sum is σ = 98526976. Its totient is φ = 92368980.

The previous prime is 95447951. The next prime is 95448007. The reversal of 95447977 is 77974459.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 77974459 = 59 ⋅1321601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95447977 is a prime.

It is a super-2 number, since 2×95447977² = 18220632626785058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (95441977) 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, 1539453 + ... + 1539514.

It is an arithmetic number, because the mean of its divisors is an integer number (24631744).

Almost surely, 2^95447977 is an apocalyptic number.

It is an amenable number.

95447977 is a deficient number, since it is larger than the sum of its proper divisors (3078999).

95447977 is a wasteful number, since it uses less digits than its factorization.

95447977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3078998.

The product of its digits is 2222640, while the sum is 52.

The square root of 95447977 is about 9769.7480520226. The cubic root of 95447977 is about 457.0063585726.

The spelling of 95447977 in words is "ninety-five million, four hundred forty-seven thousand, nine hundred seventy-seven".