2072537 has 4 divisors (see below), whose sum is σ = 2075520. Its totient is φ = 2069556.

The previous prime is 2072531. The next prime is 2072549. The reversal of 2072537 is 7352702.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2072537 - 2¹⁶ = 2007001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2072531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164 + ... + 2042.

It is an arithmetic number, because the mean of its divisors is an integer number (518880).

2^2072537 is an apocalyptic number.

It is an amenable number.

2072537 is a deficient number, since it is larger than the sum of its proper divisors (2983).

2072537 is a wasteful number, since it uses less digits than its factorization.

2072537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982.

The product of its (nonzero) digits is 2940, while the sum is 26.

The square root of 2072537 is about 1439.6308554626. The cubic root of 2072537 is about 127.4972343370.

It can be divided in two parts, 207 and 2537, that added together give a cube (2744 = 14³).

The spelling of 2072537 in words is "two million, seventy-two thousand, five hundred thirty-seven".