7387401 has 16 divisors (see below), whose sum is σ = 11919744. Its totient is φ = 3972864.

The previous prime is 7387363. The next prime is 7387411. The reversal of 7387401 is 1047837.

It is a happy number.

It is not a de Polignac number, because 7387401 - 2²² = 3193097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7387411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9990 + ... + 10703.

It is an arithmetic number, because the mean of its divisors is an integer number (744984).

Almost surely, 2^7387401 is an apocalyptic number.

It is an amenable number.

7387401 is a deficient number, since it is larger than the sum of its proper divisors (4532343).

7387401 is a wasteful number, since it uses less digits than its factorization.

7387401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20720.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 7387401 is about 2717.9773729742. The cubic root of 7387401 is about 194.7588603748.

The spelling of 7387401 in words is "seven million, three hundred eighty-seven thousand, four hundred one".