761340233 has 2 divisors, whose sum is σ = 761340234. Its totient is φ = 761340232.

The previous prime is 761340221. The next prime is 761340269. The reversal of 761340233 is 332043167.

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., 384669769 + 376670464 = 19613^2 + 19408^2 .

It is a cyclic number.

It is not a de Polignac number, because 761340233 - 2¹⁶ = 761274697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 761340196 and 761340205.

It is not a weakly prime, because it can be changed into another prime (761300233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380670116 + 380670117.

It is an arithmetic number, because the mean of its divisors is an integer number (380670117).

Almost surely, 2^761340233 is an apocalyptic number.

It is an amenable number.

761340233 is a deficient number, since it is larger than the sum of its proper divisors (1).

761340233 is an equidigital number, since it uses as much as digits as its factorization.

761340233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 761340233 is about 27592.3944774643. The cubic root of 761340233 is about 913.1166465046.

The spelling of 761340233 in words is "seven hundred sixty-one million, three hundred forty thousand, two hundred thirty-three".