7391401 has 2 divisors, whose sum is σ = 7391402. Its totient is φ = 7391400.

The previous prime is 7391393. The next prime is 7391407. The reversal of 7391401 is 1041937.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4665600 + 2725801 = 2160^2 + 1651^2 .

It is a cyclic number.

It is not a de Polignac number, because 7391401 - 2³ = 7391393 is a prime.

It is not a weakly prime, because it can be changed into another prime (7391407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3695700 + 3695701.

It is an arithmetic number, because the mean of its divisors is an integer number (3695701).

Almost surely, 2^7391401 is an apocalyptic number.

It is an amenable number.

7391401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7391401 is an equidigital number, since it uses as much as digits as its factorization.

7391401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 7391401 is about 2718.7131146923. The cubic root of 7391401 is about 194.7940055667.

The spelling of 7391401 in words is "seven million, three hundred ninety-one thousand, four hundred one".