97098415 has 4 divisors (see below), whose sum is σ = 116518104. Its totient is φ = 77678728.

The previous prime is 97098403. The next prime is 97098427. The reversal of 97098415 is 51489079.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (97098403) and next prime (97098427).

It is a cyclic number.

It is not a de Polignac number, because 97098415 - 2²³ = 88709807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9709837 + ... + 9709846.

It is an arithmetic number, because the mean of its divisors is an integer number (29129526).

Almost surely, 2^97098415 is an apocalyptic number.

97098415 is a deficient number, since it is larger than the sum of its proper divisors (19419689).

97098415 is a wasteful number, since it uses less digits than its factorization.

97098415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19419688.

The product of its (nonzero) digits is 90720, while the sum is 43.

The square root of 97098415 is about 9853.8527997936. The cubic root of 97098415 is about 459.6254275872.

The spelling of 97098415 in words is "ninety-seven million, ninety-eight thousand, four hundred fifteen".