146424623 has 2 divisors, whose sum is σ = 146424624. Its totient is φ = 146424622.

The previous prime is 146424617. The next prime is 146424643. The reversal of 146424623 is 326424641.

146424623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 146424623 - 2¹⁴ = 146408239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 146424623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146424643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73212311 + 73212312.

It is an arithmetic number, because the mean of its divisors is an integer number (73212312).

Almost surely, 2^146424623 is an apocalyptic number.

146424623 is a deficient number, since it is larger than the sum of its proper divisors (1).

146424623 is an equidigital number, since it uses as much as digits as its factorization.

146424623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 32.

The square root of 146424623 is about 12100.6042411113. The cubic root of 146424623 is about 527.0737306330.

The spelling of 146424623 in words is "one hundred forty-six million, four hundred twenty-four thousand, six hundred twenty-three".