230002477 has 2 divisors, whose sum is σ = 230002478. Its totient is φ = 230002476.

The previous prime is 230002463. The next prime is 230002483. The reversal of 230002477 is 774200032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 216119401 + 13883076 = 14701^2 + 3726^2 .

It is a cyclic number.

It is not a de Polignac number, because 230002477 - 2²³ = 221613869 is a prime.

It is a super-2 number, since 2×230002477² = 105802278852271058, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230002427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115001238 + 115001239.

It is an arithmetic number, because the mean of its divisors is an integer number (115001239).

Almost surely, 2^230002477 is an apocalyptic number.

It is an amenable number.

230002477 is a deficient number, since it is larger than the sum of its proper divisors (1).

230002477 is an equidigital number, since it uses as much as digits as its factorization.

230002477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 230002477 is about 15165.8325521549. The cubic root of 230002477 is about 612.6947669925.

The spelling of 230002477 in words is "two hundred thirty million, two thousand, four hundred seventy-seven".