10249679 has 4 divisors (see below), whose sum is σ = 11181480. Its totient is φ = 9317880.

The previous prime is 10249669. The next prime is 10249709. The reversal of 10249679 is 97694201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97694201 = 11 ⋅8881291.

It is not a de Polignac number, because 10249679 - 2⁴ = 10249663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10249669) 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, 465884 + ... + 465905.

It is an arithmetic number, because the mean of its divisors is an integer number (2795370).

Almost surely, 2^10249679 is an apocalyptic number.

10249679 is a deficient number, since it is larger than the sum of its proper divisors (931801).

10249679 is an equidigital number, since it uses as much as digits as its factorization.

10249679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931800.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 10249679 is about 3201.5119865464. The cubic root of 10249679 is about 217.2218066573.

The spelling of 10249679 in words is "ten million, two hundred forty-nine thousand, six hundred seventy-nine".