145828597 has 2 divisors, whose sum is σ = 145828598. Its totient is φ = 145828596.

The previous prime is 145828577. The next prime is 145828621. The reversal of 145828597 is 795828541.

It is a happy number.

145828597 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 can be written as a sum of positive squares in only one way, i.e., 79014321 + 66814276 = 8889^2 + 8174^2 .

It is a cyclic number.

It is not a de Polignac number, because 145828597 - 2⁷ = 145828469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 145828597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145828577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72914298 + 72914299.

It is an arithmetic number, because the mean of its divisors is an integer number (72914299).

Almost surely, 2^145828597 is an apocalyptic number.

It is an amenable number.

145828597 is a deficient number, since it is larger than the sum of its proper divisors (1).

145828597 is an equidigital number, since it uses as much as digits as its factorization.

145828597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 806400, while the sum is 49.

The square root of 145828597 is about 12075.9511840683. The cubic root of 145828597 is about 526.3576013841.

The spelling of 145828597 in words is "one hundred forty-five million, eight hundred twenty-eight thousand, five hundred ninety-seven".