8915397 has 8 divisors (see below), whose sum is σ = 12021120. Its totient is φ = 5876640.

The previous prime is 8915393. The next prime is 8915407. The reversal of 8915397 is 7935198.

It is a happy number.

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

It is not a de Polignac number, because 8915397 - 2² = 8915393 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8915393) 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, 16429 + ... + 16962.

It is an arithmetic number, because the mean of its divisors is an integer number (1502640).

Almost surely, 2^8915397 is an apocalyptic number.

It is an amenable number.

8915397 is a deficient number, since it is larger than the sum of its proper divisors (3105723).

8915397 is a wasteful number, since it uses less digits than its factorization.

8915397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33483.

The product of its digits is 68040, while the sum is 42.

The square root of 8915397 is about 2985.8662059778. The cubic root of 8915397 is about 207.3545465372.

The spelling of 8915397 in words is "eight million, nine hundred fifteen thousand, three hundred ninety-seven".