10077854 has 4 divisors (see below), whose sum is σ = 15116784. Its totient is φ = 5038926.

The previous prime is 10077853. The next prime is 10077863. The reversal of 10077854 is 45877001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10077854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10077853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2519462 + ... + 2519465.

It is an arithmetic number, because the mean of its divisors is an integer number (3779196).

Almost surely, 2^10077854 is an apocalyptic number.

10077854 is a deficient number, since it is larger than the sum of its proper divisors (5038930).

10077854 is an equidigital number, since it uses as much as digits as its factorization.

10077854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038929.

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 10077854 is about 3174.5635920548. The cubic root of 10077854 is about 216.0011288235.

The spelling of 10077854 in words is "ten million, seventy-seven thousand, eight hundred fifty-four".