102052603 has 4 divisors (see below), whose sum is σ = 102073720. Its totient is φ = 102031488.

The previous prime is 102052597. The next prime is 102052607. The reversal of 102052603 is 306250201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102052603 - 2²¹ = 99955451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102052607) 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, 676 + ... + 14302.

It is an arithmetic number, because the mean of its divisors is an integer number (25518430).

Almost surely, 2^102052603 is an apocalyptic number.

102052603 is a deficient number, since it is larger than the sum of its proper divisors (21117).

102052603 is an equidigital number, since it uses as much as digits as its factorization.

102052603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21116.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 102052603 is about 10102.1088392474. The cubic root of 102052603 is about 467.3131788060.

The spelling of 102052603 in words is "one hundred two million, fifty-two thousand, six hundred three".