9472915 has 4 divisors (see below), whose sum is σ = 11367504. Its totient is φ = 7578328.

The previous prime is 9472913. The next prime is 9472951. The reversal of 9472915 is 5192749.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5192749 = 79 ⋅65731.

It is a cyclic number.

It is not a de Polignac number, because 9472915 - 2¹ = 9472913 is a prime.

It is a super-2 number, since 2×9472915² = 179472237194450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9472913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947287 + ... + 947296.

It is an arithmetic number, because the mean of its divisors is an integer number (2841876).

Almost surely, 2^9472915 is an apocalyptic number.

9472915 is a deficient number, since it is larger than the sum of its proper divisors (1894589).

9472915 is a wasteful number, since it uses less digits than its factorization.

9472915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894588.

The product of its digits is 22680, while the sum is 37.

The square root of 9472915 is about 3077.8100981055. The cubic root of 9472915 is about 211.5897116935.

The spelling of 9472915 in words is "nine million, four hundred seventy-two thousand, nine hundred fifteen".