145714687 has 2 divisors, whose sum is σ = 145714688. Its totient is φ = 145714686.

The previous prime is 145714609. The next prime is 145714691. The reversal of 145714687 is 786417541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 145714687 - 2¹¹ = 145712639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145714187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72857343 + 72857344.

It is an arithmetic number, because the mean of its divisors is an integer number (72857344).

Almost surely, 2^145714687 is an apocalyptic number.

145714687 is a deficient number, since it is larger than the sum of its proper divisors (1).

145714687 is an equidigital number, since it uses as much as digits as its factorization.

145714687 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 43.

The square root of 145714687 is about 12071.2338640257. The cubic root of 145714687 is about 526.2205157604.

The spelling of 145714687 in words is "one hundred forty-five million, seven hundred fourteen thousand, six hundred eighty-seven".