148623 has 8 divisors (see below), whose sum is σ = 200448. Its totient is φ = 97944.

The previous prime is 148609. The next prime is 148627. The reversal of 148623 is 326841.

It is a happy number.

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

It is not a de Polignac number, because 148623 - 2⁸ = 148367 is a prime.

It is a super-2 number, since 2×148623² = 44177592258, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 148593 and 148602.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 148623.

It is not an unprimeable number, because it can be changed into a prime (148627) 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, 90 + ... + 552.

It is an arithmetic number, because the mean of its divisors is an integer number (25056).

2¹⁴⁸⁶²³ is an apocalyptic number.

148623 is a deficient number, since it is larger than the sum of its proper divisors (51825).

148623 is a wasteful number, since it uses less digits than its factorization.

148623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573.

The product of its digits is 1152, while the sum is 24.

The square root of 148623 is about 385.5165366103. The cubic root of 148623 is about 52.9698416296.

The spelling of 148623 in words is "one hundred forty-eight thousand, six hundred twenty-three".