57103001 has 4 divisors (see below), whose sum is σ = 59072100. Its totient is φ = 55133904.

The previous prime is 57102977. The next prime is 57103061. The reversal of 57103001 is 10030175.

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 32501401 + 24601600 = 5701^2 + 4960^2 .

It is a cyclic number.

It is not a de Polignac number, because 57103001 - 2⁶ = 57102937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57103061) 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, 984506 + ... + 984563.

It is an arithmetic number, because the mean of its divisors is an integer number (14768025).

Almost surely, 2^57103001 is an apocalyptic number.

It is an amenable number.

57103001 is a deficient number, since it is larger than the sum of its proper divisors (1969099).

57103001 is a wasteful number, since it uses less digits than its factorization.

57103001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969098.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 57103001 is about 7556.6527642866. The cubic root of 57103001 is about 385.0817861892.

Adding to 57103001 its reverse (10030175), we get a palindrome (67133176).

The spelling of 57103001 in words is "fifty-seven million, one hundred three thousand, one".