761385 has 16 divisors (see below), whose sum is σ = 1229184. Its totient is φ = 402432.

The previous prime is 761381. The next prime is 761389. The reversal of 761385 is 583167.

It is an interprime number because it is at equal distance from previous prime (761381) and next prime (761389).

It is not a de Polignac number, because 761385 - 2² = 761381 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (761381) 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 in 15 ways as a sum of consecutive naturals, for example, 2764 + ... + 3026.

It is an arithmetic number, because the mean of its divisors is an integer number (76824).

2⁷⁶¹³⁸⁵ is an apocalyptic number.

It is an amenable number.

761385 is a deficient number, since it is larger than the sum of its proper divisors (467799).

761385 is a wasteful number, since it uses less digits than its factorization.

761385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464.

The product of its digits is 5040, while the sum is 30.

The square root of 761385 is about 872.5737791156. The cubic root of 761385 is about 91.3134543318.

The spelling of 761385 in words is "seven hundred sixty-one thousand, three hundred eighty-five".