145035727 has 4 divisors (see below), whose sum is σ = 146366440. Its totient is φ = 143705016.

The previous prime is 145035679. The next prime is 145035731. The reversal of 145035727 is 727530541.

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 145035727 - 2⁷ = 145035599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145035692 and 145035701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145035127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 665193 + ... + 665410.

It is an arithmetic number, because the mean of its divisors is an integer number (36591610).

Almost surely, 2^145035727 is an apocalyptic number.

145035727 is a deficient number, since it is larger than the sum of its proper divisors (1330713).

145035727 is a wasteful number, since it uses less digits than its factorization.

145035727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330712.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 145035727 is about 12043.0779703529. The cubic root of 145035727 is about 525.4019319666.

The spelling of 145035727 in words is "one hundred forty-five million, thirty-five thousand, seven hundred twenty-seven".