158460733 has 2 divisors, whose sum is σ = 158460734. Its totient is φ = 158460732.

The previous prime is 158460721. The next prime is 158460749. The reversal of 158460733 is 337064851.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88604569 + 69856164 = 9413^2 + 8358^2 .

It is an emirp because it is prime and its reverse (337064851) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158460733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158460692 and 158460701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158460713) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79230366 + 79230367.

It is an arithmetic number, because the mean of its divisors is an integer number (79230367).

Almost surely, 2^158460733 is an apocalyptic number.

It is an amenable number.

158460733 is a deficient number, since it is larger than the sum of its proper divisors (1).

158460733 is an equidigital number, since it uses as much as digits as its factorization.

158460733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 158460733 is about 12588.1187236219. The cubic root of 158460733 is about 541.1369882119.

The spelling of 158460733 in words is "one hundred fifty-eight million, four hundred sixty thousand, seven hundred thirty-three".