134732547 has 6 divisors (see below), whose sum is σ = 194613692. Its totient is φ = 89821692.

The previous prime is 134732501. The next prime is 134732567. The reversal of 134732547 is 745237431.

It is not a de Polignac number, because 134732547 - 2⁷ = 134732419 is a prime.

It is a super-2 number, since 2×134732547² = 36305718442214418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134732567) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7485133 + ... + 7485150.

Almost surely, 2^134732547 is an apocalyptic number.

134732547 is a deficient number, since it is larger than the sum of its proper divisors (59881145).

134732547 is a wasteful number, since it uses less digits than its factorization.

134732547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14970289 (or 14970286 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 134732547 is about 11607.4349879721. The cubic root of 134732547 is about 512.6537910062.

Adding to 134732547 its reverse (745237431), we get a palindrome (879969978).

The spelling of 134732547 in words is "one hundred thirty-four million, seven hundred thirty-two thousand, five hundred forty-seven".