65132147 has 8 divisors (see below), whose sum is σ = 67481472. Its totient is φ = 62798400.

The previous prime is 65132131. The next prime is 65132233. The reversal of 65132147 is 74123156.

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

It is a cyclic number.

It is not a de Polignac number, because 65132147 - 2⁴ = 65132131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65132447) 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, 4973 + ... + 12449.

It is an arithmetic number, because the mean of its divisors is an integer number (8435184).

Almost surely, 2^65132147 is an apocalyptic number.

65132147 is a deficient number, since it is larger than the sum of its proper divisors (2349325).

65132147 is a wasteful number, since it uses less digits than its factorization.

65132147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7789.

The product of its digits is 5040, while the sum is 29.

The square root of 65132147 is about 8070.4489961835. The cubic root of 65132147 is about 402.3448667230.

The spelling of 65132147 in words is "sixty-five million, one hundred thirty-two thousand, one hundred forty-seven".