13574797 has 4 divisors (see below), whose sum is σ = 14289280. Its totient is φ = 12860316.

The previous prime is 13574783. The next prime is 13574801. The reversal of 13574797 is 79747531.

13574797 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 13574797 - 2¹⁵ = 13542029 is a prime.

It is a super-2 number, since 2×13574797² = 368550227182418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13574747) 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, 357213 + ... + 357250.

It is an arithmetic number, because the mean of its divisors is an integer number (3572320).

Almost surely, 2^13574797 is an apocalyptic number.

It is an amenable number.

13574797 is a deficient number, since it is larger than the sum of its proper divisors (714483).

13574797 is an equidigital number, since it uses as much as digits as its factorization.

13574797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714482.

The product of its digits is 185220, while the sum is 43.

The square root of 13574797 is about 3684.3991369014. The cubic root of 13574797 is about 238.5490993821.

The spelling of 13574797 in words is "thirteen million, five hundred seventy-four thousand, seven hundred ninety-seven".