145366727 has 8 divisors (see below), whose sum is σ = 159741072. Its totient is φ = 131185600.

The previous prime is 145366699. The next prime is 145366729. The reversal of 145366727 is 727663541.

145366727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-145366727 is a prime.

It is a super-2 number, since 2×145366727² = 42262970637385058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145366729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46724 + ... + 49737.

It is an arithmetic number, because the mean of its divisors is an integer number (19967634).

Almost surely, 2^145366727 is an apocalyptic number.

145366727 is a deficient number, since it is larger than the sum of its proper divisors (14374345).

145366727 is a wasteful number, since it uses less digits than its factorization.

145366727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96609.

The product of its digits is 211680, while the sum is 41.

The square root of 145366727 is about 12056.8124726231. The cubic root of 145366727 is about 525.8013184101.

The spelling of 145366727 in words is "one hundred forty-five million, three hundred sixty-six thousand, seven hundred twenty-seven".