102089356 has 36 divisors (see below), whose sum is σ = 191722440. Its totient is φ = 47565360.

The previous prime is 102089333. The next prime is 102089359. The reversal of 102089356 is 653980201.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not an unprimeable number, because it can be changed into a prime (102089359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1673566 + ... + 1673626.

Almost surely, 2^102089356 is an apocalyptic number.

It is an amenable number.

102089356 is a deficient number, since it is larger than the sum of its proper divisors (89633084).

102089356 is an frugal number, since it uses more digits than its factorization.

102089356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 102089356 is about 10103.9277511273. The cubic root of 102089356 is about 467.3692711197.

The spelling of 102089356 in words is "one hundred two million, eighty-nine thousand, three hundred fifty-six".