2092251 has 24 divisors (see below), whose sum is σ = 3330624. Its totient is φ = 1164240.

The previous prime is 2092249. The next prime is 2092273. The reversal of 2092251 is 1522902.

It is not a de Polignac number, because 2092251 - 2¹ = 2092249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

2092251 is a lucky number.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2092291) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6156 + ... + 6486.

It is an arithmetic number, because the mean of its divisors is an integer number (138776).

2^2092251 is an apocalyptic number.

2092251 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2092251 is a deficient number, since it is larger than the sum of its proper divisors (1238373).

2092251 is a wasteful number, since it uses less digits than its factorization.

2092251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2092251 is about 1446.4615445977. The cubic root of 2092251 is about 127.9002111245.

The spelling of 2092251 in words is "two million, ninety-two thousand, two hundred fifty-one".