7396427 has 4 divisors (see below), whose sum is σ = 7443696. Its totient is φ = 7349160.

The previous prime is 7396423. The next prime is 7396439. The reversal of 7396427 is 7246937.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7246937 = 317 ⋅22861.

It is a cyclic number.

It is not a de Polignac number, because 7396427 - 2² = 7396423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7396423) 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, 23399 + ... + 23712.

It is an arithmetic number, because the mean of its divisors is an integer number (1860924).

Almost surely, 2^7396427 is an apocalyptic number.

7396427 is a deficient number, since it is larger than the sum of its proper divisors (47269).

7396427 is a wasteful number, since it uses less digits than its factorization.

7396427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47268.

The product of its digits is 63504, while the sum is 38.

The square root of 7396427 is about 2719.6372919932. The cubic root of 7396427 is about 194.8381475297.

The spelling of 7396427 in words is "seven million, three hundred ninety-six thousand, four hundred twenty-seven".