9472919 has 4 divisors (see below), whose sum is σ = 9487320. Its totient is φ = 9458520.

The previous prime is 9472913. The next prime is 9472951. The reversal of 9472919 is 9192749.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 9472919 - 2¹⁶ = 9407383 is a prime.

It is a super-2 number, since 2×9472919² = 179472388761122, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6164 + ... + 7545.

It is an arithmetic number, because the mean of its divisors is an integer number (2371830).

Almost surely, 2^9472919 is an apocalyptic number.

9472919 is a deficient number, since it is larger than the sum of its proper divisors (14401).

9472919 is a wasteful number, since it uses less digits than its factorization.

9472919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14400.

The product of its digits is 40824, while the sum is 41.

The square root of 9472919 is about 3077.8107479181. The cubic root of 9472919 is about 211.5897414752.

The spelling of 9472919 in words is "nine million, four hundred seventy-two thousand, nine hundred nineteen".