112779954 has 24 divisors (see below), whose sum is σ = 279264960. Its totient is φ = 32222808.

The previous prime is 112779941. The next prime is 112779967. The reversal of 112779954 is 459977211.

It is an interprime number because it is at equal distance from previous prime (112779941) and next prime (112779967).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 447414 + ... + 447665.

It is an arithmetic number, because the mean of its divisors is an integer number (11636040).

Almost surely, 2^112779954 is an apocalyptic number.

112779954 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

112779954 is an abundant number, since it is smaller than the sum of its proper divisors (166485006).

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

112779954 is a wasteful number, since it uses less digits than its factorization.

112779954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895094 (or 895091 counting only the distinct ones).

The product of its digits is 158760, while the sum is 45.

The square root of 112779954 is about 10619.7906759032. The cubic root of 112779954 is about 483.1447941083.

The spelling of 112779954 in words is "one hundred twelve million, seven hundred seventy-nine thousand, nine hundred fifty-four".