147263073 has 8 divisors (see below), whose sum is σ = 203121600. Its totient is φ = 94789968.

The previous prime is 147263041. The next prime is 147263093. The reversal of 147263073 is 370362741.

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

It is not a de Polignac number, because 147263073 - 2⁵ = 147263041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (147263093) 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, 846253 + ... + 846426.

It is an arithmetic number, because the mean of its divisors is an integer number (25390200).

Almost surely, 2^147263073 is an apocalyptic number.

It is an amenable number.

147263073 is a deficient number, since it is larger than the sum of its proper divisors (55858527).

147263073 is a wasteful number, since it uses less digits than its factorization.

147263073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692711.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 147263073 is about 12135.1997511372. The cubic root of 147263073 is about 528.0778516690.

The spelling of 147263073 in words is "one hundred forty-seven million, two hundred sixty-three thousand, seventy-three".