920274071 has 2 divisors, whose sum is σ = 920274072. Its totient is φ = 920274070.

The previous prime is 920274067. The next prime is 920274119. The reversal of 920274071 is 170472029.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 920274071 - 2² = 920274067 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (920204071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460137035 + 460137036.

It is an arithmetic number, because the mean of its divisors is an integer number (460137036).

Almost surely, 2^920274071 is an apocalyptic number.

920274071 is a deficient number, since it is larger than the sum of its proper divisors (1).

920274071 is an equidigital number, since it uses as much as digits as its factorization.

920274071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 920274071 is about 30336.0193664231. The cubic root of 920274071 is about 972.6853957576.

The spelling of 920274071 in words is "nine hundred twenty million, two hundred seventy-four thousand, seventy-one".