769013 has 4 divisors (see below), whose sum is σ = 878880. Its totient is φ = 659148.

The previous prime is 769007. The next prime is 769019. The reversal of 769013 is 310967.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310967 = 29 ⋅10723.

It is an interprime number because it is at equal distance from previous prime (769007) and next prime (769019).

It is a de Polignac number, because none of the positive numbers 2^k-769013 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54923 + ... + 54936.

It is an arithmetic number, because the mean of its divisors is an integer number (219720).

2⁷⁶⁹⁰¹³ is an apocalyptic number.

It is an amenable number.

769013 is a deficient number, since it is larger than the sum of its proper divisors (109867).

769013 is a wasteful number, since it uses less digits than its factorization.

769013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109866.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 769013 is about 876.9338629566. The cubic root of 769013 is about 91.6173854481.

The spelling of 769013 in words is "seven hundred sixty-nine thousand, thirteen".