202894379 has 2 divisors, whose sum is σ = 202894380. Its totient is φ = 202894378.

The previous prime is 202894327. The next prime is 202894403. The reversal of 202894379 is 973498202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202894379 - 2¹² = 202890283 is a prime.

It is a super-2 number, since 2×202894379² = 82332258059591282, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (202894079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101447189 + 101447190.

It is an arithmetic number, because the mean of its divisors is an integer number (101447190).

Almost surely, 2^202894379 is an apocalyptic number.

202894379 is a deficient number, since it is larger than the sum of its proper divisors (1).

202894379 is an equidigital number, since it uses as much as digits as its factorization.

202894379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 202894379 is about 14244.0997960559. The cubic root of 202894379 is about 587.6111191055.

The spelling of 202894379 in words is "two hundred two million, eight hundred ninety-four thousand, three hundred seventy-nine".