102579902 has 8 divisors (see below), whose sum is σ = 159175800. Its totient is φ = 49521304.

The previous prime is 102579901. The next prime is 102579907. The reversal of 102579902 is 209975201.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102579901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884252 + ... + 884367.

It is an arithmetic number, because the mean of its divisors is an integer number (19896975).

Almost surely, 2^102579902 is an apocalyptic number.

102579902 is a deficient number, since it is larger than the sum of its proper divisors (56595898).

102579902 is a wasteful number, since it uses less digits than its factorization.

102579902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768650.

The product of its (nonzero) digits is 11340, while the sum is 35.

The square root of 102579902 is about 10128.1736754461. The cubic root of 102579902 is about 468.1166552405.

The spelling of 102579902 in words is "one hundred two million, five hundred seventy-nine thousand, nine hundred two".