10129479 has 8 divisors (see below), whose sum is σ = 13630320. Its totient is φ = 6690816.

The previous prime is 10129447. The next prime is 10129481. The reversal of 10129479 is 97492101.

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

It is not a de Polignac number, because 10129479 - 2⁵ = 10129447 is a prime.

It is a super-2 number, since 2×10129479² = 205212689622882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10129429) 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, 15162 + ... + 15815.

It is an arithmetic number, because the mean of its divisors is an integer number (1703790).

Almost surely, 2^10129479 is an apocalyptic number.

10129479 is a deficient number, since it is larger than the sum of its proper divisors (3500841).

10129479 is a wasteful number, since it uses less digits than its factorization.

10129479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31089.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 10129479 is about 3182.6842444704. The cubic root of 10129479 is about 216.3693312672.

The spelling of 10129479 in words is "ten million, one hundred twenty-nine thousand, four hundred seventy-nine".