10255738 has 4 divisors (see below), whose sum is σ = 15383610. Its totient is φ = 5127868.

The previous prime is 10255727. The next prime is 10255741. The reversal of 10255738 is 83755201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83755201 = 389 ⋅215309.

It can be written as a sum of positive squares in only one way, i.e., 10093329 + 162409 = 3177^2 + 403^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2563933 + ... + 2563936.

Almost surely, 2^10255738 is an apocalyptic number.

10255738 is a deficient number, since it is larger than the sum of its proper divisors (5127872).

10255738 is an equidigital number, since it uses as much as digits as its factorization.

10255738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5127871.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 10255738 is about 3202.4581183834. The cubic root of 10255738 is about 217.2646010925.

The spelling of 10255738 in words is "ten million, two hundred fifty-five thousand, seven hundred thirty-eight".