84153403 has 2 divisors, whose sum is σ = 84153404. Its totient is φ = 84153402.

The previous prime is 84153379. The next prime is 84153457. The reversal of 84153403 is 30435148.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84153403 - 2⁵ = 84153371 is a prime.

It is not a weakly prime, because it can be changed into another prime (84159403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42076701 + 42076702.

It is an arithmetic number, because the mean of its divisors is an integer number (42076702).

Almost surely, 2^84153403 is an apocalyptic number.

84153403 is a deficient number, since it is larger than the sum of its proper divisors (1).

84153403 is an equidigital number, since it uses as much as digits as its factorization.

84153403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 84153403 is about 9173.5163923111. The cubic root of 84153403 is about 438.2183516146.

The spelling of 84153403 in words is "eighty-four million, one hundred fifty-three thousand, four hundred three".