1307077125 has 64 divisors (see below), whose sum is σ = 2263472640. Its totient is φ = 669043200.

The previous prime is 1307077117. The next prime is 1307077157. The reversal of 1307077125 is 5217707031.

It is not a de Polignac number, because 1307077125 - 2³ = 1307077117 is a prime.

It is a super-2 number, since 2×1307077125² = 3416901221396531250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2859897 + ... + 2860353.

It is an arithmetic number, because the mean of its divisors is an integer number (35366760).

Almost surely, 2^1307077125 is an apocalyptic number.

1307077125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1307077125 is a deficient number, since it is larger than the sum of its proper divisors (956395515).

1307077125 is a wasteful number, since it uses less digits than its factorization.

1307077125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 10290, while the sum is 33.

The square root of 1307077125 is about 36153.5216127005. The cubic root of 1307077125 is about 1093.3697932910.

The spelling of 1307077125 in words is "one billion, three hundred seven million, seventy-seven thousand, one hundred twenty-five".