102314869 has 4 divisors (see below), whose sum is σ = 102551596. Its totient is φ = 102078144.

The previous prime is 102314851. The next prime is 102314881. The reversal of 102314869 is 968413201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 968413201 = 7 ⋅138344743.

It can be written as a sum of positive squares in 2 ways, for example, as 55323844 + 46991025 = 7438^2 + 6855^2 .

It is a cyclic number.

It is not a de Polignac number, because 102314869 - 2⁹ = 102314357 is a prime.

It is a super-2 number, since 2×102314869² = 20936664836974322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102314809) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117714 + ... + 118579.

It is an arithmetic number, because the mean of its divisors is an integer number (25637899).

Almost surely, 2^102314869 is an apocalyptic number.

It is an amenable number.

102314869 is a deficient number, since it is larger than the sum of its proper divisors (236727).

102314869 is an equidigital number, since it uses as much as digits as its factorization.

102314869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236726.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 102314869 is about 10115.0812651209. The cubic root of 102314869 is about 467.7131539642.

The spelling of 102314869 in words is "one hundred two million, three hundred fourteen thousand, eight hundred sixty-nine".