2083557 has 16 divisors (see below), whose sum is σ = 3244032. Its totient is φ = 1164720.

The previous prime is 2083553. The next prime is 2083573. The reversal of 2083557 is 7553802.

It is a happy number.

It is not a de Polignac number, because 2083557 - 2² = 2083553 is a prime.

It is an Ulam number.

2083557 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69 + ... + 2042.

It is an arithmetic number, because the mean of its divisors is an integer number (202752).

2^2083557 is an apocalyptic number.

It is an amenable number.

2083557 is a deficient number, since it is larger than the sum of its proper divisors (1160475).

2083557 is a wasteful number, since it uses less digits than its factorization.

2083557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 2083557 is about 1443.4531513007. The cubic root of 2083557 is about 127.7228091787.

The spelling of 2083557 in words is "two million, eighty-three thousand, five hundred fifty-seven".