10513049 has 4 divisors (see below), whose sum is σ = 10531200. Its totient is φ = 10494900.

The previous prime is 10513043. The next prime is 10513057. The reversal of 10513049 is 94031501.

It is a happy number.

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 10513049 - 2²⁰ = 9464473 is a prime.

It is a super-2 number, since 2×10513049² = 221048398552802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10513043) 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, 8177 + ... + 9374.

It is an arithmetic number, because the mean of its divisors is an integer number (2632800).

Almost surely, 2^10513049 is an apocalyptic number.

It is an amenable number.

10513049 is a deficient number, since it is larger than the sum of its proper divisors (18151).

10513049 is an equidigital number, since it uses as much as digits as its factorization.

10513049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18150.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 10513049 is about 3242.3832284294. The cubic root of 10513049 is about 219.0666311018.

The spelling of 10513049 in words is "ten million, five hundred thirteen thousand, forty-nine".