2039975 has 12 divisors (see below), whose sum is σ = 2891184. Its totient is φ = 1398720.

The previous prime is 2039971. The next prime is 2039977. The reversal of 2039975 is 5799302.

It is not a de Polignac number, because 2039975 - 2² = 2039971 is a prime.

It is a super-2 number, since 2×2039975² = 8322996001250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2039971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5654 + ... + 6003.

It is an arithmetic number, because the mean of its divisors is an integer number (240932).

2^2039975 is an apocalyptic number.

2039975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2039975 is a deficient number, since it is larger than the sum of its proper divisors (851209).

2039975 is a wasteful number, since it uses less digits than its factorization.

2039975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11674 (or 11669 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 2039975 is about 1428.2769339312. The cubic root of 2039975 is about 126.8259960234.

2039975 divided by its sum of digits (35) gives a palindrome (58285).

The spelling of 2039975 in words is "two million, thirty-nine thousand, nine hundred seventy-five".