22417961 has 8 divisors (see below), whose sum is σ = 22767360. Its totient is φ = 22071168.

The previous prime is 22417949. The next prime is 22417973. The reversal of 22417961 is 16971422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22417949) and next prime (22417973).

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 22417961 - 2²² = 18223657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22417981) 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, 22700 + ... + 23666.

It is an arithmetic number, because the mean of its divisors is an integer number (2845920).

Almost surely, 2^22417961 is an apocalyptic number.

It is an amenable number.

22417961 is a deficient number, since it is larger than the sum of its proper divisors (349399).

22417961 is an equidigital number, since it uses as much as digits as its factorization.

22417961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303.

The product of its digits is 6048, while the sum is 32.

The square root of 22417961 is about 4734.7609232146. The cubic root of 22417961 is about 281.9672723282.

The spelling of 22417961 in words is "twenty-two million, four hundred seventeen thousand, nine hundred sixty-one".