10545039 has 16 divisors (see below), whose sum is σ = 15919200. Its totient is φ = 6896448.

The previous prime is 10545023. The next prime is 10545043. The reversal of 10545039 is 93054501.

It is not a de Polignac number, because 10545039 - 2⁴ = 10545023 is a prime.

It is a super-2 number, since 2×10545039² = 222395695023042, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10545089) 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 15 ways as a sum of consecutive naturals, for example, 2254 + ... + 5115.

It is an arithmetic number, because the mean of its divisors is an integer number (994950).

Almost surely, 2^10545039 is an apocalyptic number.

10545039 is a deficient number, since it is larger than the sum of its proper divisors (5374161).

10545039 is an equidigital number, since it uses as much as digits as its factorization.

10545039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7431 (or 7425 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 27.

The square root of 10545039 is about 3247.3125811970. The cubic root of 10545039 is about 219.2886043023.

The spelling of 10545039 in words is "ten million, five hundred forty-five thousand, thirty-nine".