112782901 has 8 divisors (see below), whose sum is σ = 140612544. Its totient is φ = 87882720.

The previous prime is 112782899. The next prime is 112782911. The reversal of 112782901 is 109287211.

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

It is a cyclic number.

It is not a de Polignac number, because 112782901 - 2¹ = 112782899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112782911) 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, 732280 + ... + 732433.

It is an arithmetic number, because the mean of its divisors is an integer number (17576568).

Almost surely, 2^112782901 is an apocalyptic number.

112782901 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112782901 is a deficient number, since it is larger than the sum of its proper divisors (27829643).

112782901 is a wasteful number, since it uses less digits than its factorization.

112782901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464731.

The product of its (nonzero) digits is 2016, while the sum is 31.

The square root of 112782901 is about 10619.9294253776. The cubic root of 112782901 is about 483.1490023482.

The spelling of 112782901 in words is "one hundred twelve million, seven hundred eighty-two thousand, nine hundred one".