147073877 has 16 divisors (see below), whose sum is σ = 155142000. Its totient is φ = 139238400.

The previous prime is 147073859. The next prime is 147073897. The reversal of 147073877 is 778370741.

It can be written as a sum of positive squares in 8 ways, for example, as 155236 + 146918641 = 394^2 + 12121^2 .

It is a cyclic number.

It is not a de Polignac number, because 147073877 - 2⁸ = 147073621 is a prime.

It is a super-2 number, since 2×147073877² = 43261450591622258, 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 (147073807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436253 + ... + 436589.

It is an arithmetic number, because the mean of its divisors is an integer number (9696375).

Almost surely, 2^147073877 is an apocalyptic number.

It is an amenable number.

147073877 is a deficient number, since it is larger than the sum of its proper divisors (8068123).

147073877 is a wasteful number, since it uses less digits than its factorization.

147073877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616.

The product of its (nonzero) digits is 230496, while the sum is 44.

The square root of 147073877 is about 12127.4019064266. The cubic root of 147073877 is about 527.8516056902.

The spelling of 147073877 in words is "one hundred forty-seven million, seventy-three thousand, eight hundred seventy-seven".