10154091 has 4 divisors (see below), whose sum is σ = 13538792. Its totient is φ = 6769392.

The previous prime is 10154071. The next prime is 10154119. The reversal of 10154091 is 19045101.

10154091 is digitally balanced in base 3, 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 not a de Polignac number, because 10154091 - 2⁵ = 10154059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10154071) 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 in 3 ways as a sum of consecutive naturals, for example, 1692346 + ... + 1692351.

It is an arithmetic number, because the mean of its divisors is an integer number (3384698).

Almost surely, 2^10154091 is an apocalyptic number.

10154091 is a deficient number, since it is larger than the sum of its proper divisors (3384701).

10154091 is an equidigital number, since it uses as much as digits as its factorization.

10154091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384700.

The product of its (nonzero) digits is 180, while the sum is 21.

The square root of 10154091 is about 3186.5484462032. The cubic root of 10154091 is about 216.5444299330.

Adding to 10154091 its product of nonzero digits (180), we get a triangular number (10154271 = T₄₅₀₆).

Adding to 10154091 its reverse (19045101), we get a palindrome (29199192).

The spelling of 10154091 in words is "ten million, one hundred fifty-four thousand, ninety-one".