2057710903 has 4 divisors (see below), whose sum is σ = 2075920848. Its totient is φ = 2039500960.

The previous prime is 2057710877. The next prime is 2057710937. The reversal of 2057710903 is 3090177502.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2057710903 is a prime.

It is a super-3 number, since 3×2057710903³ (a number of 29 digits) contains 333 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 (2057710973) 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, 9104803 + ... + 9105028.

It is an arithmetic number, because the mean of its divisors is an integer number (518980212).

Almost surely, 2^2057710903 is an apocalyptic number.

2057710903 is a deficient number, since it is larger than the sum of its proper divisors (18209945).

2057710903 is a wasteful number, since it uses less digits than its factorization.

2057710903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18209944.

The product of its (nonzero) digits is 13230, while the sum is 34.

The square root of 2057710903 is about 45361.9984458357. The cubic root of 2057710903 is about 1271.9248516364.

The spelling of 2057710903 in words is "two billion, fifty-seven million, seven hundred ten thousand, nine hundred three".