1307408325 has 12 divisors (see below), whose sum is σ = 2161581888. Its totient is φ = 697284400.

The previous prime is 1307408299. The next prime is 1307408327. The reversal of 1307408325 is 5238047031.

It is not a de Polignac number, because 1307408325 - 2⁶ = 1307408261 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307408327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8715981 + ... + 8716130.

It is an arithmetic number, because the mean of its divisors is an integer number (180131824).

Almost surely, 2^1307408325 is an apocalyptic number.

1307408325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1307408325 is a deficient number, since it is larger than the sum of its proper divisors (854173563).

1307408325 is a wasteful number, since it uses less digits than its factorization.

1307408325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17432124 (or 17432119 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 1307408325 is about 36158.1017892256. The cubic root of 1307408325 is about 1093.4621350732.

The spelling of 1307408325 in words is "one billion, three hundred seven million, four hundred eight thousand, three hundred twenty-five".