232702081 has 4 divisors (see below), whose sum is σ = 235006164. Its totient is φ = 230398000.

The previous prime is 232702079. The next prime is 232702097. The reversal of 232702081 is 180207232.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 190191681 + 42510400 = 13791^2 + 6520^2 .

It is a cyclic number.

It is not a de Polignac number, because 232702081 - 2¹ = 232702079 is a prime.

It is a super-2 number, since 2×232702081² = 108300517003461122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232702021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151890 + ... + 1152091.

It is an arithmetic number, because the mean of its divisors is an integer number (58751541).

Almost surely, 2^232702081 is an apocalyptic number.

It is an amenable number.

232702081 is a deficient number, since it is larger than the sum of its proper divisors (2304083).

232702081 is a wasteful number, since it uses less digits than its factorization.

232702081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304082.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 232702081 is about 15254.5757397576. The cubic root of 232702081 is about 615.0825729127.

The spelling of 232702081 in words is "two hundred thirty-two million, seven hundred two thousand, eighty-one".