97418145 has 32 divisors (see below), whose sum is σ = 172938240. Its totient is φ = 46427840.

The previous prime is 97418141. The next prime is 97418147. The reversal of 97418145 is 54181479.

It is not a de Polignac number, because 97418145 - 2² = 97418141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97418141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4732 + ... + 14738.

It is an arithmetic number, because the mean of its divisors is an integer number (5404320).

Almost surely, 2^97418145 is an apocalyptic number.

It is an amenable number.

97418145 is a deficient number, since it is larger than the sum of its proper divisors (75520095).

97418145 is a wasteful number, since it uses less digits than its factorization.

97418145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10085.

The product of its digits is 40320, while the sum is 39.

The square root of 97418145 is about 9870.0630697073. The cubic root of 97418145 is about 460.1293665762.

The spelling of 97418145 in words is "ninety-seven million, four hundred eighteen thousand, one hundred forty-five".