151423323 has 8 divisors (see below), whose sum is σ = 205320000. Its totient is φ = 99237768.

The previous prime is 151423319. The next prime is 151423357. The reversal of 151423323 is 323324151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 151423323 - 2² = 151423319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 151423293 and 151423302.

It is not an unprimeable number, because it can be changed into a prime (151423303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427573 + ... + 427926.

It is an arithmetic number, because the mean of its divisors is an integer number (25665000).

Almost surely, 2^151423323 is an apocalyptic number.

151423323 is a deficient number, since it is larger than the sum of its proper divisors (53896677).

151423323 is an equidigital number, since it uses as much as digits as its factorization.

151423323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855561.

The product of its digits is 2160, while the sum is 24.

The square root of 151423323 is about 12305.4184406708. The cubic root of 151423323 is about 533.0045595650.

Adding to 151423323 its reverse (323324151), we get a palindrome (474747474).

It can be divided in two parts, 15 and 1423323, that multiplied together give a triangular number (21349845 = T₆₅₃₄).

The spelling of 151423323 in words is "one hundred fifty-one million, four hundred twenty-three thousand, three hundred twenty-three".