13207497 has 8 divisors (see below), whose sum is σ = 18375744. Its totient is φ = 8422128.

The previous prime is 13207477. The next prime is 13207501. The reversal of 13207497 is 79470231.

13207497 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 a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13207497 - 2¹² = 13203401 is a prime.

It is a super-4 number, since 4×13207497⁴ (a number of 30 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (13207477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95638 + ... + 95775.

It is an arithmetic number, because the mean of its divisors is an integer number (2296968).

Almost surely, 2^13207497 is an apocalyptic number.

It is an amenable number.

13207497 is a deficient number, since it is larger than the sum of its proper divisors (5168247).

13207497 is a wasteful number, since it uses less digits than its factorization.

13207497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191439.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 13207497 is about 3634.2120191315. The cubic root of 13207497 is about 236.3778837879.

The spelling of 13207497 in words is "thirteen million, two hundred seven thousand, four hundred ninety-seven".