152006731 has 2 divisors, whose sum is σ = 152006732. Its totient is φ = 152006730.

The previous prime is 152006651. The next prime is 152006737. The reversal of 152006731 is 137600251.

It is a strong prime.

It is an emirp because it is prime and its reverse (137600251) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 152006731 - 2⁹ = 152006219 is a prime.

It is a super-2 number, since 2×152006731² = 46212092538612722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 152006696 and 152006705.

It is not a weakly prime, because it can be changed into another prime (152006737) 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, 76003365 + 76003366.

It is an arithmetic number, because the mean of its divisors is an integer number (76003366).

Almost surely, 2^152006731 is an apocalyptic number.

152006731 is a deficient number, since it is larger than the sum of its proper divisors (1).

152006731 is an equidigital number, since it uses as much as digits as its factorization.

152006731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 152006731 is about 12329.1009810124. The cubic root of 152006731 is about 533.6882072647.

Adding to 152006731 its reverse (137600251), we get a palindrome (289606982).

The spelling of 152006731 in words is "one hundred fifty-two million, six thousand, seven hundred thirty-one".