2420523073 has 2 divisors, whose sum is σ = 2420523074. Its totient is φ = 2420523072.

The previous prime is 2420522989. The next prime is 2420523089. The reversal of 2420523073 is 3703250242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1334952369 + 1085570704 = 36537^2 + 32948^2 .

It is a cyclic number.

It is not a de Polignac number, because 2420523073 - 2²¹ = 2418425921 is a prime.

It is not a weakly prime, because it can be changed into another prime (2420523173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210261536 + 1210261537.

It is an arithmetic number, because the mean of its divisors is an integer number (1210261537).

Almost surely, 2^2420523073 is an apocalyptic number.

It is an amenable number.

2420523073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2420523073 is an equidigital number, since it uses as much as digits as its factorization.

2420523073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 2420523073 is about 49198.8117031296. The cubic root of 2420523073 is about 1342.6714126059.

It can be divided in two parts, 24205 and 23073, that added together give a triangular number (47278 = T₃₀₇).

The spelling of 2420523073 in words is "two billion, four hundred twenty million, five hundred twenty-three thousand, seventy-three".