7452401 has 8 divisors (see below), whose sum is σ = 8162208. Its totient is φ = 6748000.

The previous prime is 7452397. The next prime is 7452407. The reversal of 7452401 is 1042547.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7452401 - 2² = 7452397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7452407) 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, 1886 + ... + 4296.

It is an arithmetic number, because the mean of its divisors is an integer number (1020276).

Almost surely, 2^7452401 is an apocalyptic number.

It is an amenable number.

7452401 is a deficient number, since it is larger than the sum of its proper divisors (709807).

7452401 is a wasteful number, since it uses less digits than its factorization.

7452401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 7452401 is about 2729.9086065288. The cubic root of 7452401 is about 195.3284056295.

Adding to 7452401 its reverse (1042547), we get a palindrome (8494948).

The spelling of 7452401 in words is "seven million, four hundred fifty-two thousand, four hundred one".