7372427 has 4 divisors (see below), whose sum is σ = 7476336. Its totient is φ = 7268520.

The previous prime is 7372411. The next prime is 7372429. The reversal of 7372427 is 7242737.

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 7372427 - 2⁴ = 7372411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7372393 and 7372402.

It is not an unprimeable number, because it can be changed into a prime (7372429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51848 + ... + 51989.

It is an arithmetic number, because the mean of its divisors is an integer number (1869084).

Almost surely, 2^7372427 is an apocalyptic number.

7372427 is a deficient number, since it is larger than the sum of its proper divisors (103909).

7372427 is a wasteful number, since it uses less digits than its factorization.

7372427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103908.

The product of its digits is 16464, while the sum is 32.

The square root of 7372427 is about 2715.2213537758. The cubic root of 7372427 is about 194.6271815962.

The spelling of 7372427 in words is "seven million, three hundred seventy-two thousand, four hundred twenty-seven".