202023379 has 2 divisors, whose sum is σ = 202023380. Its totient is φ = 202023378.

The previous prime is 202023323. The next prime is 202023389. The reversal of 202023379 is 973320202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202023379 - 2¹¹ = 202021331 is a prime.

It is not a weakly prime, because it can be changed into another prime (202023319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101011689 + 101011690.

It is an arithmetic number, because the mean of its divisors is an integer number (101011690).

Almost surely, 2^202023379 is an apocalyptic number.

202023379 is a deficient number, since it is larger than the sum of its proper divisors (1).

202023379 is an equidigital number, since it uses as much as digits as its factorization.

202023379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 202023379 is about 14213.4928501055. The cubic root of 202023379 is about 586.7690661836.

The spelling of 202023379 in words is "two hundred two million, twenty-three thousand, three hundred seventy-nine".