148590623 has 4 divisors (see below), whose sum is σ = 148632528. Its totient is φ = 148548720.

The previous prime is 148590619. The next prime is 148590677. The reversal of 148590623 is 326095841.

It is a happy number.

148590623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148590623 - 2² = 148590619 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 (148590613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15086 + ... + 22907.

It is an arithmetic number, because the mean of its divisors is an integer number (37158132).

Almost surely, 2^148590623 is an apocalyptic number.

148590623 is a deficient number, since it is larger than the sum of its proper divisors (41905).

148590623 is an equidigital number, since it uses as much as digits as its factorization.

148590623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41904.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 148590623 is about 12189.7753465763. The cubic root of 148590623 is about 529.6599491876.

The spelling of 148590623 in words is "one hundred forty-eight million, five hundred ninety thousand, six hundred twenty-three".