46139603 has 2 divisors, whose sum is σ = 46139604. Its totient is φ = 46139602.

The previous prime is 46139579. The next prime is 46139651. The reversal of 46139603 is 30693164.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46139603 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46139603.

It is not a weakly prime, because it can be changed into another prime (46139663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23069801 + 23069802.

It is an arithmetic number, because the mean of its divisors is an integer number (23069802).

Almost surely, 2^46139603 is an apocalyptic number.

46139603 is a deficient number, since it is larger than the sum of its proper divisors (1).

46139603 is an equidigital number, since it uses as much as digits as its factorization.

46139603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 46139603 is about 6792.6138562412. The cubic root of 46139603 is about 358.6668878761. Note that the first 3 decimals are identical.

The spelling of 46139603 in words is "forty-six million, one hundred thirty-nine thousand, six hundred three".