147006737 has 4 divisors (see below), whose sum is σ = 147141120. Its totient is φ = 146872356.

The previous prime is 147006733. The next prime is 147006791. The reversal of 147006737 is 737600741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 737600741 = 10501 ⋅70241.

It is a cyclic number.

It is not a de Polignac number, because 147006737 - 2² = 147006733 is a prime.

It is a super-2 number, since 2×147006737² = 43221961446774338, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147006697 and 147006706.

It is not an unprimeable number, because it can be changed into a prime (147006733) 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, 65537 + ... + 67742.

It is an arithmetic number, because the mean of its divisors is an integer number (36785280).

Almost surely, 2^147006737 is an apocalyptic number.

It is an amenable number.

147006737 is a deficient number, since it is larger than the sum of its proper divisors (134383).

147006737 is a wasteful number, since it uses less digits than its factorization.

147006737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134382.

The product of its (nonzero) digits is 24696, while the sum is 35.

The square root of 147006737 is about 12124.6334789964. The cubic root of 147006737 is about 527.7712711179.

The spelling of 147006737 in words is "one hundred forty-seven million, six thousand, seven hundred thirty-seven".