9427152 has 40 divisors (see below), whose sum is σ = 27833536. Its totient is φ = 2693376.

The previous prime is 9427151. The next prime is 9427181. The reversal of 9427152 is 2517249.

9427152 is nontrivially palindromic in base 15.

9427152 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9427152² = 177742389662208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9427151) 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, 13693 + ... + 14364.

Almost surely, 2^9427152 is an apocalyptic number.

It is an amenable number.

9427152 is an abundant number, since it is smaller than the sum of its proper divisors (18406384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9427152 is a wasteful number, since it uses less digits than its factorization.

9427152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28075 (or 28069 counting only the distinct ones).

The product of its digits is 5040, while the sum is 30.

The square root of 9427152 is about 3070.3667533375. The cubic root of 9427152 is about 211.2484364344.

Subtracting from 9427152 its reverse (2517249), we obtain a triangular number (6909903 = T₃₇₁₇).

The spelling of 9427152 in words is "nine million, four hundred twenty-seven thousand, one hundred fifty-two".