12495769 has 8 divisors (see below), whose sum is σ = 14680512. Its totient is φ = 10485840.

The previous prime is 12495767. The next prime is 12495773. The reversal of 12495769 is 96759421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12495769 - 2¹ = 12495767 is a prime.

It is a super-2 number, since 2×12495769² = 312288485802722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12495761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43549 + ... + 43834.

It is an arithmetic number, because the mean of its divisors is an integer number (1835064).

Almost surely, 2^12495769 is an apocalyptic number.

It is an amenable number.

12495769 is a deficient number, since it is larger than the sum of its proper divisors (2184743).

12495769 is a wasteful number, since it uses less digits than its factorization.

12495769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87407.

The product of its digits is 136080, while the sum is 43.

The square root of 12495769 is about 3534.9355015332. The cubic root of 12495769 is about 232.0532539759.

The spelling of 12495769 in words is "twelve million, four hundred ninety-five thousand, seven hundred sixty-nine".