10249870 has 8 divisors (see below), whose sum is σ = 18449784. Its totient is φ = 4099944.

The previous prime is 10249853. The next prime is 10249879. The reversal of 10249870 is 7894201.

10249870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10249879) 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, 512484 + ... + 512503.

It is an arithmetic number, because the mean of its divisors is an integer number (2306223).

Almost surely, 2^10249870 is an apocalyptic number.

10249870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10249870 is a deficient number, since it is larger than the sum of its proper divisors (8199914).

10249870 is a wasteful number, since it uses less digits than its factorization.

10249870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1024994.

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 10249870 is about 3201.5418160630. The cubic root of 10249870 is about 217.2231559389.

The spelling of 10249870 in words is "ten million, two hundred forty-nine thousand, eight hundred seventy".