102051295 has 4 divisors (see below), whose sum is σ = 122461560. Its totient is φ = 81641032.

The previous prime is 102051247. The next prime is 102051311. The reversal of 102051295 is 592150201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 592150201 = 3079 ⋅192319.

It is a cyclic number.

It is not a de Polignac number, because 102051295 - 2⁷ = 102051167 is a prime.

It is a super-2 number, since 2×102051295² = 20828933622354050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10205125 + ... + 10205134.

It is an arithmetic number, because the mean of its divisors is an integer number (30615390).

Almost surely, 2^102051295 is an apocalyptic number.

102051295 is a deficient number, since it is larger than the sum of its proper divisors (20410265).

102051295 is an equidigital number, since it uses as much as digits as its factorization.

102051295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20410264.

The product of its (nonzero) digits is 900, while the sum is 25.

The square root of 102051295 is about 10102.0441000819. The cubic root of 102051295 is about 467.3111822923.

The spelling of 102051295 in words is "one hundred two million, fifty-one thousand, two hundred ninety-five".