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232790969 is a prime number
BaseRepresentation
bin11011110000000…
…01101110111001
3121020001000011202
431320001232321
5434043302334
635033303545
75524455605
oct1570015671
9536030152
10232790969
1110a44a334
1265b64bb5
13392c8748
1422cba505
151568517e
hexde01bb9

232790969 has 2 divisors, whose sum is σ = 232790970. Its totient is φ = 232790968.

The previous prime is 232790951. The next prime is 232790977. The reversal of 232790969 is 969097232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129504400 + 103286569 = 11380^2 + 10163^2 .

It is a cyclic number.

It is not a de Polignac number, because 232790969 - 224 = 216013753 is a prime.

It is a super-2 number, since 2×2327909692 = 108383270495917922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232790069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116395484 + 116395485.

It is an arithmetic number, because the mean of its divisors is an integer number (116395485).

Almost surely, 2232790969 is an apocalyptic number.

It is an amenable number.

232790969 is a deficient number, since it is larger than the sum of its proper divisors (1).

232790969 is an equidigital number, since it uses as much as digits as its factorization.

232790969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 367416, while the sum is 47.

The square root of 232790969 is about 15257.4889480543. The cubic root of 232790969 is about 615.1608797612.

The spelling of 232790969 in words is "two hundred thirty-two million, seven hundred ninety thousand, nine hundred sixty-nine".