13074761 has 4 divisors (see below), whose sum is σ = 14942592. Its totient is φ = 11206932.

The previous prime is 13074749. The next prime is 13074773. The reversal of 13074761 is 16747031.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16747031 = 7 ⋅2392433.

It is an interprime number because it is at equal distance from previous prime (13074749) and next prime (13074773).

It is a cyclic number.

It is not a de Polignac number, because 13074761 - 2²² = 8880457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13074701) 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, 933905 + ... + 933918.

It is an arithmetic number, because the mean of its divisors is an integer number (3735648).

Almost surely, 2^13074761 is an apocalyptic number.

It is an amenable number.

13074761 is a deficient number, since it is larger than the sum of its proper divisors (1867831).

13074761 is an equidigital number, since it uses as much as digits as its factorization.

13074761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1867830.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 13074761 is about 3615.9038980592. The cubic root of 13074761 is about 235.5833462804.

The spelling of 13074761 in words is "thirteen million, seventy-four thousand, seven hundred sixty-one".