151403023 has 2 divisors, whose sum is σ = 151403024. Its totient is φ = 151403022.

The previous prime is 151403017. The next prime is 151403029. The reversal of 151403023 is 320304151.

It is a balanced prime because it is at equal distance from previous prime (151403017) and next prime (151403029).

It is a cyclic number.

It is not a de Polignac number, because 151403023 - 2⁵ = 151402991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151403029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75701511 + 75701512.

It is an arithmetic number, because the mean of its divisors is an integer number (75701512).

Almost surely, 2^151403023 is an apocalyptic number.

151403023 is a deficient number, since it is larger than the sum of its proper divisors (1).

151403023 is an equidigital number, since it uses as much as digits as its factorization.

151403023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 151403023 is about 12304.5935731336. The cubic root of 151403023 is about 532.9807400813.

Adding to 151403023 its reverse (320304151), we get a palindrome (471707174).

The spelling of 151403023 in words is "one hundred fifty-one million, four hundred three thousand, twenty-three".