35922881 has 2 divisors, whose sum is σ = 35922882. Its totient is φ = 35922880.

The previous prime is 35922877. The next prime is 35922949. The reversal of 35922881 is 18822953.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19439281 + 16483600 = 4409^2 + 4060^2 .

It is a cyclic number.

It is not a de Polignac number, because 35922881 - 2² = 35922877 is a prime.

It is a super-2 number, since 2×35922881² = 2580906758680322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (35922841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17961440 + 17961441.

It is an arithmetic number, because the mean of its divisors is an integer number (17961441).

Almost surely, 2^35922881 is an apocalyptic number.

It is an amenable number.

35922881 is a deficient number, since it is larger than the sum of its proper divisors (1).

35922881 is an equidigital number, since it uses as much as digits as its factorization.

35922881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 38.

The square root of 35922881 is about 5993.5699712275. The cubic root of 35922881 is about 329.9567773204.

The spelling of 35922881 in words is "thirty-five million, nine hundred twenty-two thousand, eight hundred eighty-one".