761393 has 2 divisors, whose sum is σ = 761394. Its totient is φ = 761392.

The previous prime is 761389. The next prime is 761399. The reversal of 761393 is 393167.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 692224 + 69169 = 832^2 + 263^2 .

It is a cyclic number.

It is not a de Polignac number, because 761393 - 2² = 761389 is a prime.

It is not a weakly prime, because it can be changed into another prime (761399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 380696 + 380697.

It is an arithmetic number, because the mean of its divisors is an integer number (380697).

2⁷⁶¹³⁹³ is an apocalyptic number.

It is an amenable number.

761393 is a deficient number, since it is larger than the sum of its proper divisors (1).

761393 is an equidigital number, since it uses as much as digits as its factorization.

761393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3402, while the sum is 29.

The square root of 761393 is about 872.5783632431. The cubic root of 761393 is about 91.3137741459.

The spelling of 761393 in words is "seven hundred sixty-one thousand, three hundred ninety-three".