222653973 has 16 divisors (see below), whose sum is σ = 300608000. Its totient is φ = 146577600.

The previous prime is 222653971. The next prime is 222653999. The reversal of 222653973 is 379356222.

222653973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222653973 - 2¹ = 222653971 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 (222653971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113148 + ... + 115098.

It is an arithmetic number, because the mean of its divisors is an integer number (18788000).

Almost surely, 2^222653973 is an apocalyptic number.

It is an amenable number.

222653973 is a deficient number, since it is larger than the sum of its proper divisors (77954027).

222653973 is a wasteful number, since it uses less digits than its factorization.

222653973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412.

The product of its digits is 136080, while the sum is 39.

The square root of 222653973 is about 14921.5941842687. The cubic root of 222653973 is about 606.0988821205.

The spelling of 222653973 in words is "two hundred twenty-two million, six hundred fifty-three thousand, nine hundred seventy-three".