3572287 has 2 divisors, whose sum is σ = 3572288. Its totient is φ = 3572286.

The previous prime is 3572279. The next prime is 3572321. The reversal of 3572287 is 7822753.

It is an a-pointer prime, because the next prime (3572321) can be obtained adding 3572287 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3572287 - 2³ = 3572279 is a prime.

It is a super-2 number, since 2×3572287² = 25522468820738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3572267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1786143 + 1786144.

It is an arithmetic number, because the mean of its divisors is an integer number (1786144).

Almost surely, 2^3572287 is an apocalyptic number.

3572287 is a deficient number, since it is larger than the sum of its proper divisors (1).

3572287 is an equidigital number, since it uses as much as digits as its factorization.

3572287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23520, while the sum is 34.

The square root of 3572287 is about 1890.0494702520. The cubic root of 3572287 is about 152.8676001564.

The spelling of 3572287 in words is "three million, five hundred seventy-two thousand, two hundred eighty-seven".