87633341 has 2 divisors, whose sum is σ = 87633342. Its totient is φ = 87633340.

The previous prime is 87633313. The next prime is 87633401. The reversal of 87633341 is 14333678.

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., 77070841 + 10562500 = 8779^2 + 3250^2 .

It is a cyclic number.

It is not a de Polignac number, because 87633341 - 2¹⁴ = 87616957 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (87630341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43816670 + 43816671.

It is an arithmetic number, because the mean of its divisors is an integer number (43816671).

Almost surely, 2^87633341 is an apocalyptic number.

It is an amenable number.

87633341 is a deficient number, since it is larger than the sum of its proper divisors (1).

87633341 is an equidigital number, since it uses as much as digits as its factorization.

87633341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 87633341 is about 9361.2681299063. The cubic root of 87633341 is about 444.1773988108.

The spelling of 87633341 in words is "eighty-seven million, six hundred thirty-three thousand, three hundred forty-one".