2051137 has 8 divisors (see below), whose sum is σ = 2249280. Its totient is φ = 1854960.

The previous prime is 2051123. The next prime is 2051167. The reversal of 2051137 is 7311502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2051137 - 2¹⁵ = 2018369 is a prime.

2051137 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2051167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2539 + ... + 3247.

It is an arithmetic number, because the mean of its divisors is an integer number (281160).

2^2051137 is an apocalyptic number.

It is an amenable number.

2051137 is a deficient number, since it is larger than the sum of its proper divisors (198143).

2051137 is a wasteful number, since it uses less digits than its factorization.

2051137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 2051137 is about 1432.1791089106. The cubic root of 2051137 is about 127.0568906254.

Adding to 2051137 its reverse (7311502), we get a palindrome (9362639).

It can be divided in two parts, 205113 and 7, that added together give a triangular number (205120 = T₆₄₀).

The spelling of 2051137 in words is "two million, fifty-one thousand, one hundred thirty-seven".