30375401 has 4 divisors (see below), whose sum is σ = 34714752. Its totient is φ = 26036052.

The previous prime is 30375391. The next prime is 30375403. The reversal of 30375401 is 10457303.

It is a happy number.

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 not a de Polignac number, because 30375401 - 2⁶ = 30375337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30375403) 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, 2169665 + ... + 2169678.

It is an arithmetic number, because the mean of its divisors is an integer number (8678688).

Almost surely, 2^30375401 is an apocalyptic number.

It is an amenable number.

30375401 is a deficient number, since it is larger than the sum of its proper divisors (4339351).

30375401 is an equidigital number, since it uses as much as digits as its factorization.

30375401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4339350.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 30375401 is about 5511.3883006009. The cubic root of 30375401 is about 312.0139464783.

The spelling of 30375401 in words is "thirty million, three hundred seventy-five thousand, four hundred one".