102257083 has 8 divisors (see below), whose sum is σ = 103259952. Its totient is φ = 101258976.

The previous prime is 102257081. The next prime is 102257093. The reversal of 102257083 is 380752201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102257083 - 2¹ = 102257081 is a prime.

It is a super-2 number, since 2×102257083² = 20913022047337778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102257081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53541 + ... + 55417.

It is an arithmetic number, because the mean of its divisors is an integer number (12907494).

Almost surely, 2^102257083 is an apocalyptic number.

102257083 is a deficient number, since it is larger than the sum of its proper divisors (1002869).

102257083 is a wasteful number, since it uses less digits than its factorization.

102257083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 102257083 is about 10112.2244338227. The cubic root of 102257083 is about 467.6250847768.

The spelling of 102257083 in words is "one hundred two million, two hundred fifty-seven thousand, eighty-three".