102153233 has 12 divisors (see below), whose sum is σ = 126419328. Its totient is φ = 80823600.

The previous prime is 102153217. The next prime is 102153257. The reversal of 102153233 is 332351201.

It is not a de Polignac number, because 102153233 - 2⁴ = 102153217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102153203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 41993 + ... + 44358.

It is an arithmetic number, because the mean of its divisors is an integer number (10534944).

Almost surely, 2^102153233 is an apocalyptic number.

102153233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

102153233 is a deficient number, since it is larger than the sum of its proper divisors (24266095).

102153233 is an equidigital number, since it uses as much as digits as its factorization.

102153233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86384 (or 86371 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 102153233 is about 10107.0882552791. The cubic root of 102153233 is about 467.4667279742.

The spelling of 102153233 in words is "one hundred two million, one hundred fifty-three thousand, two hundred thirty-three".