3720053 has 6 divisors (see below), whose sum is σ = 3814722. Its totient is φ = 3627680.

The previous prime is 3720037. The next prime is 3720103. The reversal of 3720053 is 3500273.

It can be written as a sum of positive squares in 3 ways, for example, as 117649 + 3602404 = 343^2 + 1898^2 .

It is not a de Polignac number, because 3720053 - 2⁴ = 3720037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3720023) 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, 575 + ... + 2787.

It is an arithmetic number, because the mean of its divisors is an integer number (635787).

Almost surely, 2^3720053 is an apocalyptic number.

It is an amenable number.

3720053 is a deficient number, since it is larger than the sum of its proper divisors (94669).

3720053 is an equidigital number, since it uses as much as digits as its factorization.

3720053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295 (or 2254 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 3720053 is about 1928.7438917596. The cubic root of 3720053 is about 154.9469537521.

The spelling of 3720053 in words is "three million, seven hundred twenty thousand, fifty-three".