102373869 has 8 divisors (see below), whose sum is σ = 146998432. Its totient is φ = 62999280.

The previous prime is 102373867. The next prime is 102373871. The reversal of 102373869 is 968373201.

It is an interprime number because it is at equal distance from previous prime (102373867) and next prime (102373871).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102373869 - 2¹ = 102373867 is a prime.

It is a super-2 number, since 2×102373869² = 20960818108058322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 2624971 = 102373869 / (1 + 0 + 2 + 3 + 7 + 3 + 8 + 6 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102373861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312447 + ... + 1312524.

It is an arithmetic number, because the mean of its divisors is an integer number (18374804).

Almost surely, 2^102373869 is an apocalyptic number.

It is an amenable number.

102373869 is a deficient number, since it is larger than the sum of its proper divisors (44624563).

102373869 is a wasteful number, since it uses less digits than its factorization.

102373869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624987.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 102373869 is about 10117.9972820712. The cubic root of 102373869 is about 467.8030391517.

The spelling of 102373869 in words is "one hundred two million, three hundred seventy-three thousand, eight hundred sixty-nine".