95297781 has 8 divisors (see below), whose sum is σ = 127149664. Its totient is φ = 63488880.

The previous prime is 95297771. The next prime is 95297791. The reversal of 95297781 is 18779259.

It is an interprime number because it is at equal distance from previous prime (95297771) and next prime (95297791).

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

It is not a de Polignac number, because 95297781 - 2⁹ = 95297269 is a prime.

It is a super-2 number, since 2×95297781² = 18163334127047922, 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 95297781.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95297701) 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, 5155 + ... + 14736.

It is an arithmetic number, because the mean of its divisors is an integer number (15893708).

Almost surely, 2^95297781 is an apocalyptic number.

It is an amenable number.

95297781 is a deficient number, since it is larger than the sum of its proper divisors (31851883).

95297781 is a wasteful number, since it uses less digits than its factorization.

95297781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21491.

The product of its digits is 317520, while the sum is 48.

The square root of 95297781 is about 9762.0582358435. The cubic root of 95297781 is about 456.7665191518.

The spelling of 95297781 in words is "ninety-five million, two hundred ninety-seven thousand, seven hundred eighty-one".