102953230 has 32 divisors (see below), whose sum is σ = 189578880. Its totient is φ = 40242720.

The previous prime is 102953197. The next prime is 102953231. The reversal of 102953230 is 32359201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102953195 and 102953204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102953231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124077 + ... + 124903.

It is an arithmetic number, because the mean of its divisors is an integer number (5924340).

Almost surely, 2^102953230 is an apocalyptic number.

102953230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102953230 is a deficient number, since it is larger than the sum of its proper divisors (86625650).

102953230 is a wasteful number, since it uses less digits than its factorization.

102953230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1104.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 102953230 is about 10146.5871109452. The cubic root of 102953230 is about 468.6838536590.

The spelling of 102953230 in words is "one hundred two million, nine hundred fifty-three thousand, two hundred thirty".