1975020 has 24 divisors (see below), whose sum is σ = 5530224. Its totient is φ = 526656.

The previous prime is 1975019. The next prime is 1975021. The reversal of 1975020 is 205791.

It is an interprime number because it is at equal distance from previous prime (1975019) and next prime (1975021).

It is not an unprimeable number, because it can be changed into a prime (1975021) 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 7 ways as a sum of consecutive naturals, for example, 16399 + ... + 16518.

It is an arithmetic number, because the mean of its divisors is an integer number (230426).

2^1975020 is an apocalyptic number.

1975020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1975020 is an abundant number, since it is smaller than the sum of its proper divisors (3555204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1975020 is a wasteful number, since it uses less digits than its factorization.

1975020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32929 (or 32927 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 1975020 is about 1405.3540479182. The cubic root of 1975020 is about 125.4653587136.

The spelling of 1975020 in words is "one million, nine hundred seventy-five thousand, twenty".