102470231 has 2 divisors, whose sum is σ = 102470232. Its totient is φ = 102470230.

The previous prime is 102470219. The next prime is 102470243. The reversal of 102470231 is 132074201.

It is a balanced prime because it is at equal distance from previous prime (102470219) and next prime (102470243).

It is a cyclic number.

It is not a de Polignac number, because 102470231 - 2⁶ = 102470167 is a prime.

It is a super-2 number, since 2×102470231² = 21000296482386722, which contains 22 as substring.

It is a Chen prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102470201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51235115 + 51235116.

It is an arithmetic number, because the mean of its divisors is an integer number (51235116).

Almost surely, 2^102470231 is an apocalyptic number.

102470231 is a deficient number, since it is larger than the sum of its proper divisors (1).

102470231 is an equidigital number, since it uses as much as digits as its factorization.

102470231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 102470231 is about 10122.7580727784. The cubic root of 102470231 is about 467.9497702806.

The spelling of 102470231 in words is "one hundred two million, four hundred seventy thousand, two hundred thirty-one".