145976527 has 2 divisors, whose sum is σ = 145976528. Its totient is φ = 145976526.

The previous prime is 145976521. The next prime is 145976533. The reversal of 145976527 is 725679541.

It is a balanced prime because it is at equal distance from previous prime (145976521) and next prime (145976533).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145976527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145976521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72988263 + 72988264.

It is an arithmetic number, because the mean of its divisors is an integer number (72988264).

Almost surely, 2^145976527 is an apocalyptic number.

145976527 is a deficient number, since it is larger than the sum of its proper divisors (1).

145976527 is an equidigital number, since it uses as much as digits as its factorization.

145976527 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 46.

The square root of 145976527 is about 12082.0746148995. The cubic root of 145976527 is about 526.5355220564.

The spelling of 145976527 in words is "one hundred forty-five million, nine hundred seventy-six thousand, five hundred twenty-seven".