20273371 has 2 divisors, whose sum is σ = 20273372. Its totient is φ = 20273370.

The previous prime is 20273347. The next prime is 20273413. The reversal of 20273371 is 17337202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20273371 - 2⁷ = 20273243 is a prime.

It is a super-2 number, since 2×20273371² = 822019143407282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20273321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10136685 + 10136686.

It is an arithmetic number, because the mean of its divisors is an integer number (10136686).

Almost surely, 2^20273371 is an apocalyptic number.

20273371 is a deficient number, since it is larger than the sum of its proper divisors (1).

20273371 is an equidigital number, since it uses as much as digits as its factorization.

20273371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 25.

The square root of 20273371 is about 4502.5960289593. The cubic root of 20273371 is about 272.6729076856.

The spelling of 20273371 in words is "twenty million, two hundred seventy-three thousand, three hundred seventy-one".