102969792 has 98 divisors (see below), whose sum is σ = 306494688. Its totient is φ = 34307712.

The previous prime is 102969791. The next prime is 102969829. The reversal of 102969792 is 297969201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102969791) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 45553 + ... + 47759.

Almost surely, 2^102969792 is an apocalyptic number.

102969792 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102969792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153247344).

102969792 is an abundant number, since it is smaller than the sum of its proper divisors (203524896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102969792 is an frugal number, since it uses more digits than its factorization.

102969792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2237 (or 2212 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 102969792 is about 10147.4032146160. The cubic root of 102969792 is about 468.7089845713.

The spelling of 102969792 in words is "one hundred two million, nine hundred sixty-nine thousand, seven hundred ninety-two".