3240037 has 2 divisors, whose sum is σ = 3240038. Its totient is φ = 3240036.

The previous prime is 3240031. The next prime is 3240043. The reversal of 3240037 is 7300423.

It is a balanced prime because it is at equal distance from previous prime (3240031) and next prime (3240043).

It can be written as a sum of positive squares in only one way, i.e., 1766241 + 1473796 = 1329^2 + 1214^2 .

It is a cyclic number.

It is not a de Polignac number, because 3240037 - 2¹⁹ = 2715749 is a prime.

It is a super-2 number, since 2×3240037² = 20995679522738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3239996 and 3240023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3240031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620018 + 1620019.

It is an arithmetic number, because the mean of its divisors is an integer number (1620019).

Almost surely, 2^3240037 is an apocalyptic number.

It is an amenable number.

3240037 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240037 is an equidigital number, since it uses as much as digits as its factorization.

3240037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 19.

The square root of 3240037 is about 1800.0102777484. The cubic root of 3240037 is about 147.9732877283.

The spelling of 3240037 in words is "three million, two hundred forty thousand, thirty-seven".