223915061 has 8 divisors (see below), whose sum is σ = 237024480. Its totient is φ = 211164912.

The previous prime is 223915049. The next prime is 223915067. The reversal of 223915061 is 160519322.

223915061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 223915061 - 2¹⁸ = 223652917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223915067) 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, 88535 + ... + 91028.

It is an arithmetic number, because the mean of its divisors is an integer number (29628060).

Almost surely, 2^223915061 is an apocalyptic number.

It is an amenable number.

223915061 is a deficient number, since it is larger than the sum of its proper divisors (13109419).

223915061 is a wasteful number, since it uses less digits than its factorization.

223915061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179635.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 223915061 is about 14963.7916652164. The cubic root of 223915061 is about 607.2410213279.

The spelling of 223915061 in words is "two hundred twenty-three million, nine hundred fifteen thousand, sixty-one".