3355997 has 2 divisors, whose sum is σ = 3355998. Its totient is φ = 3355996.

The previous prime is 3355993. The next prime is 3356039. The reversal of 3355997 is 7995533.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2343961 + 1012036 = 1531^2 + 1006^2 .

It is a cyclic number.

It is not a de Polignac number, because 3355997 - 2² = 3355993 is a prime.

It is a super-2 number, since 2×3355997² = 22525431728018, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3355991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1677998 + 1677999.

It is an arithmetic number, because the mean of its divisors is an integer number (1677999).

Almost surely, 2^3355997 is an apocalyptic number.

It is an amenable number.

3355997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3355997 is an equidigital number, since it uses as much as digits as its factorization.

3355997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127575, while the sum is 41.

The square root of 3355997 is about 1831.9380448039. The cubic root of 3355997 is about 149.7179440361.

It can be divided in two parts, 3 and 355997, that multiplied together give a triangular number (1067991 = T₁₄₆₁).

The spelling of 3355997 in words is "three million, three hundred fifty-five thousand, nine hundred ninety-seven".