132250001 has 4 divisors (see below), whose sum is σ = 142423092. Its totient is φ = 122076912.

The previous prime is 132249989. The next prime is 132250007. The reversal of 132250001 is 100052231.

It is a happy number.

It is a Cunningham number, because it is equal to 11500²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19571776 + 112678225 = 4424^2 + 10615^2 .

It is a cyclic number.

It is not a de Polignac number, because 132250001 - 2¹⁸ = 131987857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132250007) 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, 5086526 + ... + 5086551.

It is an arithmetic number, because the mean of its divisors is an integer number (35605773).

Almost surely, 2^132250001 is an apocalyptic number.

It is an amenable number.

132250001 is a deficient number, since it is larger than the sum of its proper divisors (10173091).

132250001 is a wasteful number, since it uses less digits than its factorization.

132250001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10173090.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 132250001 is about 11500.0000434783. Note that the first 4 decimals coincide. The cubic root of 132250001 is about 509.4855776646.

The spelling of 132250001 in words is "one hundred thirty-two million, two hundred fifty thousand, one".