7208401 has 4 divisors (see below), whose sum is σ = 7260400. Its totient is φ = 7156404.

The previous prime is 7208389. The next prime is 7208413. The reversal of 7208401 is 1048027.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (7208389) and next prime (7208413).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7208401 is a prime.

It is a super-2 number, since 2×7208401² = 103922089953602, which contains 22 as substring.

It is a Duffinian number.

7208401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7208491) 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, 25791 + ... + 26068.

It is an arithmetic number, because the mean of its divisors is an integer number (1815100).

Almost surely, 2^7208401 is an apocalyptic number.

It is an amenable number.

7208401 is a deficient number, since it is larger than the sum of its proper divisors (51999).

7208401 is a wasteful number, since it uses less digits than its factorization.

7208401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51998.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 7208401 is about 2684.8465505500. The cubic root of 7208401 is about 193.1729502885.

The spelling of 7208401 in words is "seven million, two hundred eight thousand, four hundred one".