18429083 has 2 divisors, whose sum is σ = 18429084. Its totient is φ = 18429082.

The previous prime is 18429079. The next prime is 18429091. The reversal of 18429083 is 38092481.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 18429083 - 2² = 18429079 is a prime.

It is a super-2 number, since 2×18429083² = 679262200441778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (18429013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9214541 + 9214542.

It is an arithmetic number, because the mean of its divisors is an integer number (9214542).

Almost surely, 2^18429083 is an apocalyptic number.

18429083 is a deficient number, since it is larger than the sum of its proper divisors (1).

18429083 is an equidigital number, since it uses as much as digits as its factorization.

18429083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 18429083 is about 4292.9107840718. The cubic root of 18429083 is about 264.1402443937.

The spelling of 18429083 in words is "eighteen million, four hundred twenty-nine thousand, eighty-three".