10258078 has 4 divisors (see below), whose sum is σ = 15387120. Its totient is φ = 5129038.

The previous prime is 10258067. The next prime is 10258091. The reversal of 10258078 is 87085201.

10258078 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2564518 + ... + 2564521.

It is an arithmetic number, because the mean of its divisors is an integer number (3846780).

Almost surely, 2^10258078 is an apocalyptic number.

10258078 is a deficient number, since it is larger than the sum of its proper divisors (5129042).

10258078 is an equidigital number, since it uses as much as digits as its factorization.

10258078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5129041.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 10258078 is about 3202.8234419025. The cubic root of 10258078 is about 217.2811238919.

The spelling of 10258078 in words is "ten million, two hundred fifty-eight thousand, seventy-eight".