4050997 has 2 divisors, whose sum is σ = 4050998. Its totient is φ = 4050996.

The previous prime is 4050983. The next prime is 4051001. The reversal of 4050997 is 7990504.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3587236 + 463761 = 1894^2 + 681^2 .

It is a cyclic number.

It is not a de Polignac number, because 4050997 - 2⁷ = 4050869 is a prime.

It is equal to p₂₈₆₅₅₈ and since 4050997 and 286558 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4050197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025498 + 2025499.

It is an arithmetic number, because the mean of its divisors is an integer number (2025499).

Almost surely, 2^4050997 is an apocalyptic number.

It is an amenable number.

4050997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4050997 is an equidigital number, since it uses as much as digits as its factorization.

4050997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 4050997 is about 2012.7088711485. The cubic root of 4050997 is about 159.4118641881.

The spelling of 4050997 in words is "four million, fifty thousand, nine hundred ninety-seven".