3500897 has 2 divisors, whose sum is σ = 3500898. Its totient is φ = 3500896.

The previous prime is 3500891. The next prime is 3500941. The reversal of 3500897 is 7980053.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3500641 + 256 = 1871^2 + 16^2 .

It is a cyclic number.

It is not a de Polignac number, because 3500897 - 2¹⁴ = 3484513 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3500891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1750448 + 1750449.

It is an arithmetic number, because the mean of its divisors is an integer number (1750449).

Almost surely, 2^3500897 is an apocalyptic number.

It is an amenable number.

3500897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3500897 is an equidigital number, since it uses as much as digits as its factorization.

3500897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 3500897 is about 1871.0684113629. The cubic root of 3500897 is about 151.8424180588.

The spelling of 3500897 in words is "three million, five hundred thousand, eight hundred ninety-seven".