13077497 has 4 divisors (see below), whose sum is σ = 13104000. Its totient is φ = 13050996.

The previous prime is 13077481. The next prime is 13077499. The reversal of 13077497 is 79477031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13077497 - 2⁴ = 13077481 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13077497.

It is not an unprimeable number, because it can be changed into a prime (13077499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12497 + ... + 13502.

It is an arithmetic number, because the mean of its divisors is an integer number (3276000).

Almost surely, 2^13077497 is an apocalyptic number.

It is an amenable number.

13077497 is a deficient number, since it is larger than the sum of its proper divisors (26503).

13077497 is an equidigital number, since it uses as much as digits as its factorization.

13077497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26502.

The product of its (nonzero) digits is 37044, while the sum is 38.

The square root of 13077497 is about 3616.2822069081. The cubic root of 13077497 is about 235.5997777110.

The spelling of 13077497 in words is "thirteen million, seventy-seven thousand, four hundred ninety-seven".