84903053 has 2 divisors, whose sum is σ = 84903054. Its totient is φ = 84903052.

The previous prime is 84903029. The next prime is 84903059. The reversal of 84903053 is 35030948.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82937449 + 1965604 = 9107^2 + 1402^2 .

It is a cyclic number.

It is not a de Polignac number, because 84903053 - 2⁶ = 84902989 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84903059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42451526 + 42451527.

It is an arithmetic number, because the mean of its divisors is an integer number (42451527).

Almost surely, 2^84903053 is an apocalyptic number.

It is an amenable number.

84903053 is a deficient number, since it is larger than the sum of its proper divisors (1).

84903053 is an equidigital number, since it uses as much as digits as its factorization.

84903053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 84903053 is about 9214.2852679956. The cubic root of 84903053 is about 439.5157430565.

The spelling of 84903053 in words is "eighty-four million, nine hundred three thousand, fifty-three".