30590129 has 2 divisors, whose sum is σ = 30590130. Its totient is φ = 30590128.

The previous prime is 30590107. The next prime is 30590159. The reversal of 30590129 is 92109503.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25959025 + 4631104 = 5095^2 + 2152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30590129 is a prime.

It is not a weakly prime, because it can be changed into another prime (30590159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15295064 + 15295065.

It is an arithmetic number, because the mean of its divisors is an integer number (15295065).

Almost surely, 2^30590129 is an apocalyptic number.

It is an amenable number.

30590129 is a deficient number, since it is larger than the sum of its proper divisors (1).

30590129 is an equidigital number, since it uses as much as digits as its factorization.

30590129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2430, while the sum is 29.

The square root of 30590129 is about 5530.8343855154. The cubic root of 30590129 is about 312.7474443364.

The spelling of 30590129 in words is "thirty million, five hundred ninety thousand, one hundred twenty-nine".