147229077 has 8 divisors (see below), whose sum is σ = 197606080. Its totient is φ = 97502400.

The previous prime is 147229067. The next prime is 147229087. The reversal of 147229077 is 770922741.

It is an interprime number because it is at equal distance from previous prime (147229067) and next prime (147229087).

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

It is a de Polignac number, because none of the positive numbers 2^k-147229077 is a prime.

It is a super-2 number, since 2×147229077² = 43352802228543858, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147229057) 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, 162052 + ... + 162957.

It is an arithmetic number, because the mean of its divisors is an integer number (24700760).

Almost surely, 2^147229077 is an apocalyptic number.

It is an amenable number.

147229077 is a deficient number, since it is larger than the sum of its proper divisors (50377003).

147229077 is a wasteful number, since it uses less digits than its factorization.

147229077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325163.

The product of its (nonzero) digits is 49392, while the sum is 39.

The square root of 147229077 is about 12133.7989516886. The cubic root of 147229077 is about 528.0372125689.

The spelling of 147229077 in words is "one hundred forty-seven million, two hundred twenty-nine thousand, seventy-seven".