112763621 has 4 divisors (see below), whose sum is σ = 113624544. Its totient is φ = 111902700.

The previous prime is 112763603. The next prime is 112763627. The reversal of 112763621 is 126367211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112763621 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 (112763627) 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, 430265 + ... + 430526.

It is an arithmetic number, because the mean of its divisors is an integer number (28406136).

Almost surely, 2^112763621 is an apocalyptic number.

It is an amenable number.

112763621 is a deficient number, since it is larger than the sum of its proper divisors (860923).

112763621 is an equidigital number, since it uses as much as digits as its factorization.

112763621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 860922.

The product of its digits is 3024, while the sum is 29.

The square root of 112763621 is about 10619.0216592679. The cubic root of 112763621 is about 483.1214696769.

The spelling of 112763621 in words is "one hundred twelve million, seven hundred sixty-three thousand, six hundred twenty-one".