61057203 has 16 divisors (see below), whose sum is σ = 89422080. Its totient is φ = 36885024.

The previous prime is 61057193. The next prime is 61057211. The reversal of 61057203 is 30275016.

It is not a de Polignac number, because 61057203 - 2⁹ = 61056691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61057103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21976 + ... + 24597.

It is an arithmetic number, because the mean of its divisors is an integer number (5588880).

Almost surely, 2^61057203 is an apocalyptic number.

61057203 is a deficient number, since it is larger than the sum of its proper divisors (28364877).

61057203 is a wasteful number, since it uses less digits than its factorization.

61057203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46618.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 61057203 is about 7813.9108646055. The cubic root of 61057203 is about 393.7727287459.

The spelling of 61057203 in words is "sixty-one million, fifty-seven thousand, two hundred three".