22870733 has 8 divisors (see below), whose sum is σ = 23478336. Its totient is φ = 22271200.

The previous prime is 22870723. The next prime is 22870747. The reversal of 22870733 is 33707822.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22870733 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22870733.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22870703) 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, 3953 + ... + 7833.

It is an arithmetic number, because the mean of its divisors is an integer number (2934792).

Almost surely, 2^22870733 is an apocalyptic number.

It is an amenable number.

22870733 is a deficient number, since it is larger than the sum of its proper divisors (607603).

22870733 is an equidigital number, since it uses as much as digits as its factorization.

22870733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4035.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 22870733 is about 4782.3355172970. The cubic root of 22870733 is about 283.8529167967.

The spelling of 22870733 in words is "twenty-two million, eight hundred seventy thousand, seven hundred thirty-three".