151000723 has 2 divisors, whose sum is σ = 151000724. Its totient is φ = 151000722.

The previous prime is 151000621. The next prime is 151000747. The reversal of 151000723 is 327000151.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 151000723 - 2²⁵ = 117446291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 151000723.

It is not a weakly prime, because it can be changed into another prime (151000793) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75500361 + 75500362.

It is an arithmetic number, because the mean of its divisors is an integer number (75500362).

Almost surely, 2^151000723 is an apocalyptic number.

151000723 is a deficient number, since it is larger than the sum of its proper divisors (1).

151000723 is an equidigital number, since it uses as much as digits as its factorization.

151000723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 151000723 is about 12288.2351458621. The cubic root of 151000723 is about 532.5082520561.

Adding to 151000723 its reverse (327000151), we get a palindrome (478000874).

The spelling of 151000723 in words is "one hundred fifty-one million, seven hundred twenty-three", and thus it is an aban number.