13098377 has 4 divisors (see below), whose sum is σ = 13116180. Its totient is φ = 13080576.

The previous prime is 13098373. The next prime is 13098389. The reversal of 13098377 is 77389031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77389031 = 1571 ⋅49261.

It can be written as a sum of positive squares in 2 ways, for example, as 3984016 + 9114361 = 1996^2 + 3019^2 .

It is a cyclic number.

It is not a de Polignac number, because 13098377 - 2² = 13098373 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 13098377.

It is not an unprimeable number, because it can be changed into a prime (13098373) 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, 7748 + ... + 9285.

It is an arithmetic number, because the mean of its divisors is an integer number (3279045).

Almost surely, 2^13098377 is an apocalyptic number.

It is an amenable number.

13098377 is a deficient number, since it is larger than the sum of its proper divisors (17803).

13098377 is an equidigital number, since it uses as much as digits as its factorization.

13098377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17802.

The product of its (nonzero) digits is 31752, while the sum is 38.

The square root of 13098377 is about 3619.1679983112. The cubic root of 13098377 is about 235.7251000504.

The spelling of 13098377 in words is "thirteen million, ninety-eight thousand, three hundred seventy-seven".