3920753 has 4 divisors (see below), whose sum is σ = 3932400. Its totient is φ = 3909108.

The previous prime is 3920747. The next prime is 3920759. The reversal of 3920753 is 3570293.

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: 3570293 = 167 ⋅21379.

It is an interprime number because it is at equal distance from previous prime (3920747) and next prime (3920759).

It is a cyclic number.

It is not a de Polignac number, because 3920753 - 2⁴ = 3920737 is a prime.

It is a super-3 number, since 3×3920753³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3920759) 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, 5303 + ... + 5996.

It is an arithmetic number, because the mean of its divisors is an integer number (983100).

Almost surely, 2^3920753 is an apocalyptic number.

It is an amenable number.

3920753 is a deficient number, since it is larger than the sum of its proper divisors (11647).

3920753 is a wasteful number, since it uses less digits than its factorization.

3920753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11646.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3920753 is about 1980.0891394076. The cubic root of 3920753 is about 157.6847986235.

The spelling of 3920753 in words is "three million, nine hundred twenty thousand, seven hundred fifty-three".