607138043 has 4 divisors (see below), whose sum is σ = 610220160. Its totient is φ = 604055928.

The previous prime is 607138033. The next prime is 607138067. The reversal of 607138043 is 340831706.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340831706 = 2 ⋅170415853.

It is a cyclic number.

It is not a de Polignac number, because 607138043 - 2¹⁴ = 607121659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (607138033) 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 in 3 ways as a sum of consecutive naturals, for example, 1540763 + ... + 1541156.

It is an arithmetic number, because the mean of its divisors is an integer number (152555040).

Almost surely, 2^607138043 is an apocalyptic number.

607138043 is a deficient number, since it is larger than the sum of its proper divisors (3082117).

607138043 is a wasteful number, since it uses less digits than its factorization.

607138043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3082116.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 607138043 is about 24640.1713265148. The cubic root of 607138043 is about 846.7641878458.

Adding to 607138043 its reverse (340831706), we get a palindrome (947969749).

The spelling of 607138043 in words is "six hundred seven million, one hundred thirty-eight thousand, forty-three".