149363823 has 8 divisors (see below), whose sum is σ = 227602048. Its totient is φ = 85350744.

The previous prime is 149363821. The next prime is 149363827. The reversal of 149363823 is 328363941.

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

It is not a de Polignac number, because 149363823 - 2¹ = 149363821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149363821) 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, 3556261 + ... + 3556302.

It is an arithmetic number, because the mean of its divisors is an integer number (28450256).

Almost surely, 2^149363823 is an apocalyptic number.

149363823 is a deficient number, since it is larger than the sum of its proper divisors (78238225).

149363823 is an equidigital number, since it uses as much as digits as its factorization.

149363823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7112573.

The product of its digits is 93312, while the sum is 39.

The square root of 149363823 is about 12221.4493003080. The cubic root of 149363823 is about 530.5770657767.

The spelling of 149363823 in words is "one hundred forty-nine million, three hundred sixty-three thousand, eight hundred twenty-three".