1307405407 has 12 divisors (see below), whose sum is σ = 1659119976. Its totient is φ = 1018757040.

The previous prime is 1307405389. The next prime is 1307405423. The reversal of 1307405407 is 7045047031.

It is not a de Polignac number, because 1307405407 - 2⁷ = 1307405279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307405467) 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, 1212268 + ... + 1213345.

It is an arithmetic number, because the mean of its divisors is an integer number (138259998).

Almost surely, 2^1307405407 is an apocalyptic number.

1307405407 is a deficient number, since it is larger than the sum of its proper divisors (351714569).

1307405407 is a wasteful number, since it uses less digits than its factorization.

1307405407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425638 (or 2425631 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 1307405407 is about 36158.0614386336. The cubic root of 1307405407 is about 1093.4613215745.

The spelling of 1307405407 in words is "one billion, three hundred seven million, four hundred five thousand, four hundred seven".