3820153 has 2 divisors, whose sum is σ = 3820154. Its totient is φ = 3820152.

The previous prime is 3820133. The next prime is 3820171. The reversal of 3820153 is 3510283.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2913849 + 906304 = 1707^2 + 952^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3820153 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (3820133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1910076 + 1910077.

It is an arithmetic number, because the mean of its divisors is an integer number (1910077).

Almost surely, 2^3820153 is an apocalyptic number.

It is an amenable number.

3820153 is a deficient number, since it is larger than the sum of its proper divisors (1).

3820153 is an equidigital number, since it uses as much as digits as its factorization.

3820153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 3820153 is about 1954.5211689823. The cubic root of 3820153 is about 156.3244534771.

The spelling of 3820153 in words is "three million, eight hundred twenty thousand, one hundred fifty-three".