3020697 has 6 divisors (see below), whose sum is σ = 4363242. Its totient is φ = 2013792.

The previous prime is 3020687. The next prime is 3020701. The reversal of 3020697 is 7960203.

It can be written as a sum of positive squares in only one way, i.e., 2996361 + 24336 = 1731^2 + 156^2 .

It is not a de Polignac number, because 3020697 - 2¹¹ = 3018649 is a prime.

It is a super-2 number, since 2×3020697² = 18249220731618, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3020697.

It is not an unprimeable number, because it can be changed into a prime (3020617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 167808 + ... + 167825.

It is an arithmetic number, because the mean of its divisors is an integer number (727207).

Almost surely, 2^3020697 is an apocalyptic number.

It is an amenable number.

3020697 is a deficient number, since it is larger than the sum of its proper divisors (1342545).

3020697 is a wasteful number, since it uses less digits than its factorization.

3020697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335639 (or 335636 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3020697 is about 1738.0152473439. The cubic root of 3020697 is about 144.5558665380. Note that the first 3 decimals are identical.

It can be divided in two parts, 30206 and 97, that added together give a palindrome (30303).

The spelling of 3020697 in words is "three million, twenty thousand, six hundred ninety-seven".