102955402 has 16 divisors (see below), whose sum is σ = 173908224. Its totient is φ = 45288000.

The previous prime is 102955393. The next prime is 102955409. The reversal of 102955402 is 204559201.

It is not an unprimeable number, because it can be changed into a prime (102955409) 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, 74799 + ... + 76162.

It is an arithmetic number, because the mean of its divisors is an integer number (10869264).

Almost surely, 2^102955402 is an apocalyptic number.

102955402 is a deficient number, since it is larger than the sum of its proper divisors (70952822).

102955402 is a wasteful number, since it uses less digits than its factorization.

102955402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151005.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 102955402 is about 10146.6941414433. The cubic root of 102955402 is about 468.6871495704.

The spelling of 102955402 in words is "one hundred two million, nine hundred fifty-five thousand, four hundred two".