13732407 has 12 divisors (see below), whose sum is σ = 21361704. Its totient is φ = 8450640.

The previous prime is 13732391. The next prime is 13732409. The reversal of 13732407 is 70423731.

13732407 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13732407 - 2⁴ = 13732391 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13732409) 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, 58569 + ... + 58802.

It is an arithmetic number, because the mean of its divisors is an integer number (1780142).

Almost surely, 2^13732407 is an apocalyptic number.

13732407 is a deficient number, since it is larger than the sum of its proper divisors (7629297).

13732407 is a wasteful number, since it uses less digits than its factorization.

13732407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117390 (or 117387 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 13732407 is about 3705.7262446112. The cubic root of 13732407 is about 239.4687729418.

The spelling of 13732407 in words is "thirteen million, seven hundred thirty-two thousand, four hundred seven".