83470403 has 2 divisors, whose sum is σ = 83470404. Its totient is φ = 83470402.

The previous prime is 83470393. The next prime is 83470421. The reversal of 83470403 is 30407438.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83470403 - 2⁸ = 83470147 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83470433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41735201 + 41735202.

It is an arithmetic number, because the mean of its divisors is an integer number (41735202).

Almost surely, 2^83470403 is an apocalyptic number.

83470403 is a deficient number, since it is larger than the sum of its proper divisors (1).

83470403 is an equidigital number, since it uses as much as digits as its factorization.

83470403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 83470403 is about 9136.2138219286. The cubic root of 83470403 is about 437.0295839509.

The spelling of 83470403 in words is "eighty-three million, four hundred seventy thousand, four hundred three".