2104051 has 2 divisors, whose sum is σ = 2104052. Its totient is φ = 2104050.

The previous prime is 2104031. The next prime is 2104057. The reversal of 2104051 is 1504012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2104051 - 2⁵ = 2104019 is a prime.

It is a super-2 number, since 2×2104051² = 8854061221202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2104057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052025 + 1052026.

It is an arithmetic number, because the mean of its divisors is an integer number (1052026).

2^2104051 is an apocalyptic number.

2104051 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104051 is an equidigital number, since it uses as much as digits as its factorization.

2104051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 2104051 is about 1450.5347289879. The cubic root of 2104051 is about 128.1402068804.

Adding to 2104051 its reverse (1504012), we get a palindrome (3608063).

The spelling of 2104051 in words is "two million, one hundred four thousand, fifty-one".