30465313 has 4 divisors (see below), whose sum is σ = 30544020. Its totient is φ = 30386608.

The previous prime is 30465277. The next prime is 30465367. The reversal of 30465313 is 31356403.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11175649 + 19289664 = 3343^2 + 4392^2 .

It is a cyclic number.

It is not a de Polignac number, because 30465313 - 2¹³ = 30457121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30465373) 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, 38770 + ... + 39547.

It is an arithmetic number, because the mean of its divisors is an integer number (7636005).

Almost surely, 2^30465313 is an apocalyptic number.

It is an amenable number.

30465313 is a deficient number, since it is larger than the sum of its proper divisors (78707).

30465313 is an equidigital number, since it uses as much as digits as its factorization.

30465313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78706.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 30465313 is about 5519.5392017813. The cubic root of 30465313 is about 312.3214997666.

The spelling of 30465313 in words is "thirty million, four hundred sixty-five thousand, three hundred thirteen".