57103469 has 4 divisors (see below), whose sum is σ = 58646844. Its totient is φ = 55560096.

The previous prime is 57103433. The next prime is 57103499. The reversal of 57103469 is 96430175.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40170244 + 16933225 = 6338^2 + 4115^2 .

It is a cyclic number.

It is not a de Polignac number, because 57103469 - 2⁸ = 57103213 is a prime.

It is a super-2 number, since 2×57103469² = 6521612343667922, 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 (57103499) 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, 771632 + ... + 771705.

It is an arithmetic number, because the mean of its divisors is an integer number (14661711).

Almost surely, 2^57103469 is an apocalyptic number.

It is an amenable number.

57103469 is a deficient number, since it is larger than the sum of its proper divisors (1543375).

57103469 is a wasteful number, since it uses less digits than its factorization.

57103469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543374.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 57103469 is about 7556.6837303145. The cubic root of 57103469 is about 385.0828381934.

The spelling of 57103469 in words is "fifty-seven million, one hundred three thousand, four hundred sixty-nine".