97381995 has 8 divisors (see below), whose sum is σ = 155811216. Its totient is φ = 51937056.

The previous prime is 97381993. The next prime is 97381997. The reversal of 97381995 is 59918379.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (97381993) and next prime (97381997).

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

It is not a de Polignac number, because 97381995 - 2¹ = 97381993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97381993) 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, 3246052 + ... + 3246081.

It is an arithmetic number, because the mean of its divisors is an integer number (19476402).

Almost surely, 2^97381995 is an apocalyptic number.

97381995 is a deficient number, since it is larger than the sum of its proper divisors (58429221).

97381995 is a wasteful number, since it uses less digits than its factorization.

97381995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6492141.

The product of its digits is 612360, while the sum is 51.

The square root of 97381995 is about 9868.2316044973. The cubic root of 97381995 is about 460.0724444819.

The spelling of 97381995 in words is "ninety-seven million, three hundred eighty-one thousand, nine hundred ninety-five".