97050915 has 48 divisors (see below), whose sum is σ = 189064512. Its totient is φ = 45695232.

The previous prime is 97050913. The next prime is 97050949. The reversal of 97050915 is 51905079.

It is a happy number.

It is not a de Polignac number, because 97050915 - 2¹ = 97050913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 97050915.

It is not an unprimeable number, because it can be changed into a prime (97050913) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9849 + ... + 17061.

It is an arithmetic number, because the mean of its divisors is an integer number (3938844).

Almost surely, 2^97050915 is an apocalyptic number.

97050915 is a deficient number, since it is larger than the sum of its proper divisors (92013597).

97050915 is a wasteful number, since it uses less digits than its factorization.

97050915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7260 (or 7257 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 97050915 is about 9851.4422801943. The cubic root of 97050915 is about 459.5504666353.

The spelling of 97050915 in words is "ninety-seven million, fifty thousand, nine hundred fifteen".