7368427 has 4 divisors (see below), whose sum is σ = 8038296. Its totient is φ = 6698560.

The previous prime is 7368379. The next prime is 7368433. The reversal of 7368427 is 7248637.

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

It is not a de Polignac number, because 7368427 - 2¹¹ = 7366379 is a prime.

It is a Duffinian number.

7368427 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7368467) 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, 334918 + ... + 334939.

It is an arithmetic number, because the mean of its divisors is an integer number (2009574).

Almost surely, 2^7368427 is an apocalyptic number.

7368427 is a deficient number, since it is larger than the sum of its proper divisors (669869).

7368427 is a wasteful number, since it uses less digits than its factorization.

7368427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669868.

The product of its digits is 56448, while the sum is 37.

The square root of 7368427 is about 2714.4846656410. The cubic root of 7368427 is about 194.5919761130.

The spelling of 7368427 in words is "seven million, three hundred sixty-eight thousand, four hundred twenty-seven".