2428500073 has 2 divisors, whose sum is σ = 2428500074. Its totient is φ = 2428500072.

The previous prime is 2428500047. The next prime is 2428500083. The reversal of 2428500073 is 3700058242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2388961129 + 39538944 = 48877^2 + 6288^2 .

It is a cyclic number.

It is not a de Polignac number, because 2428500073 - 2¹⁷ = 2428369001 is a prime.

It is a super-2 number, since 2×2428500073² = 11795225209122010658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2428500083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214250036 + 1214250037.

It is an arithmetic number, because the mean of its divisors is an integer number (1214250037).

Almost surely, 2^2428500073 is an apocalyptic number.

It is an amenable number.

2428500073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2428500073 is an equidigital number, since it uses as much as digits as its factorization.

2428500073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2428500073 is about 49279.8140520031. The cubic root of 2428500073 is about 1344.1447505735.

The spelling of 2428500073 in words is "two billion, four hundred twenty-eight million, five hundred thousand, seventy-three".