10279557 has 12 divisors (see below), whose sum is σ = 14889004. Its totient is φ = 6834240.

The previous prime is 10279553. The next prime is 10279567. The reversal of 10279557 is 75597201.

10279557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4901796 + 5377761 = 2214^2 + 2319^2 .

It is not a de Polignac number, because 10279557 - 2² = 10279553 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 (10279553) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2433 + ... + 5145.

Almost surely, 2^10279557 is an apocalyptic number.

It is an amenable number.

10279557 is a deficient number, since it is larger than the sum of its proper divisors (4609447).

10279557 is a wasteful number, since it uses less digits than its factorization.

10279557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3140 (or 3137 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 10279557 is about 3206.1748236801. The cubic root of 10279557 is about 217.4326704001.

The spelling of 10279557 in words is "ten million, two hundred seventy-nine thousand, five hundred fifty-seven".