3962287 has 6 divisors (see below), whose sum is σ = 4609248. Its totient is φ = 3396204.

The previous prime is 3962269. The next prime is 3962303. The reversal of 3962287 is 7822693.

It is a de Polignac number, because none of the positive numbers 2^k-3962287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3962237) 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, 40383 + ... + 40480.

It is an arithmetic number, because the mean of its divisors is an integer number (768208).

Almost surely, 2^3962287 is an apocalyptic number.

3962287 is a deficient number, since it is larger than the sum of its proper divisors (646961).

3962287 is an equidigital number, since it uses as much as digits as its factorization.

3962287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80877 (or 80870 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 3962287 is about 1990.5494216422. The cubic root of 3962287 is about 158.2396486103.

It can be divided in two parts, 39 and 62287, that added together give a palindrome (62326).

The spelling of 3962287 in words is "three million, nine hundred sixty-two thousand, two hundred eighty-seven".