530072401 has 2 divisors, whose sum is σ = 530072402. Its totient is φ = 530072400.

The previous prime is 530072381. The next prime is 530072407. The reversal of 530072401 is 104270035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 421891600 + 108180801 = 20540^2 + 10401^2 .

It is a cyclic number.

It is not a de Polignac number, because 530072401 - 2⁵ = 530072369 is a prime.

It is not a weakly prime, because it can be changed into another prime (530072407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265036200 + 265036201.

It is an arithmetic number, because the mean of its divisors is an integer number (265036201).

Almost surely, 2^530072401 is an apocalyptic number.

It is an amenable number.

530072401 is a deficient number, since it is larger than the sum of its proper divisors (1).

530072401 is an equidigital number, since it uses as much as digits as its factorization.

530072401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 530072401 is about 23023.3012619824. The cubic root of 530072401 is about 809.3040819404.

The spelling of 530072401 in words is "five hundred thirty million, seventy-two thousand, four hundred one".