3992253 has 4 divisors (see below), whose sum is σ = 5323008. Its totient is φ = 2661500.

The previous prime is 3992251. The next prime is 3992257. The reversal of 3992253 is 3522993.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3522993 = 3 ⋅1174331.

It is a cyclic number.

It is not a de Polignac number, because 3992253 - 2¹ = 3992251 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3992251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665373 + ... + 665378.

It is an arithmetic number, because the mean of its divisors is an integer number (1330752).

Almost surely, 2^3992253 is an apocalyptic number.

It is an amenable number.

3992253 is a deficient number, since it is larger than the sum of its proper divisors (1330755).

3992253 is a wasteful number, since it uses less digits than its factorization.

3992253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330754.

The product of its digits is 14580, while the sum is 33.

The square root of 3992253 is about 1998.0623113407. The cubic root of 3992253 is about 158.6375589999.

The spelling of 3992253 in words is "three million, nine hundred ninety-two thousand, two hundred fifty-three".