920319053 has 2 divisors, whose sum is σ = 920319054. Its totient is φ = 920319052.

The previous prime is 920318983. The next prime is 920319061. The reversal of 920319053 is 350913029.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 501625609 + 418693444 = 22397^2 + 20462^2 .

It is a cyclic number.

It is not a de Polignac number, because 920319053 - 2²² = 916124749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (920319073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 460159526 + 460159527.

It is an arithmetic number, because the mean of its divisors is an integer number (460159527).

Almost surely, 2^920319053 is an apocalyptic number.

It is an amenable number.

920319053 is a deficient number, since it is larger than the sum of its proper divisors (1).

920319053 is an equidigital number, since it uses as much as digits as its factorization.

920319053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 920319053 is about 30336.7607532512. The cubic root of 920319053 is about 972.7012434357.

The spelling of 920319053 in words is "nine hundred twenty million, three hundred nineteen thousand, fifty-three".