22761941 has 2 divisors, whose sum is σ = 22761942. Its totient is φ = 22761940.

The previous prime is 22761931. The next prime is 22761953. The reversal of 22761941 is 14916722.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18309841 + 4452100 = 4279^2 + 2110^2 .

It is a cyclic number.

It is not a de Polignac number, because 22761941 - 2¹⁴ = 22745557 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22761898 and 22761907.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22761931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11380970 + 11380971.

It is an arithmetic number, because the mean of its divisors is an integer number (11380971).

Almost surely, 2^22761941 is an apocalyptic number.

It is an amenable number.

22761941 is a deficient number, since it is larger than the sum of its proper divisors (1).

22761941 is an equidigital number, since it uses as much as digits as its factorization.

22761941 is an evil number, because the sum of its binary digits is even.

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

The square root of 22761941 is about 4770.9475997961. The cubic root of 22761941 is about 283.4021220138.

The spelling of 22761941 in words is "twenty-two million, seven hundred sixty-one thousand, nine hundred forty-one".