132860551 has 4 divisors (see below), whose sum is σ = 134176104. Its totient is φ = 131545000.

The previous prime is 132860549. The next prime is 132860569. The reversal of 132860551 is 155068231.

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 132860551 - 2¹ = 132860549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132860591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657625 + ... + 657826.

It is an arithmetic number, because the mean of its divisors is an integer number (33544026).

Almost surely, 2^132860551 is an apocalyptic number.

132860551 is a deficient number, since it is larger than the sum of its proper divisors (1315553).

132860551 is a wasteful number, since it uses less digits than its factorization.

132860551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315552.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 132860551 is about 11526.5151281730. The cubic root of 132860551 is about 510.2684105511.

The spelling of 132860551 in words is "one hundred thirty-two million, eight hundred sixty thousand, five hundred fifty-one".