147032723 has 8 divisors (see below), whose sum is σ = 148191120. Its totient is φ = 145878880.

The previous prime is 147032719. The next prime is 147032737. The reversal of 147032723 is 327230741.

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

It is a cyclic number.

It is not a de Polignac number, because 147032723 - 2² = 147032719 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147032713) 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, 90008 + ... + 91626.

It is an arithmetic number, because the mean of its divisors is an integer number (18523890).

Almost surely, 2^147032723 is an apocalyptic number.

147032723 is a deficient number, since it is larger than the sum of its proper divisors (1158397).

147032723 is a wasteful number, since it uses less digits than its factorization.

147032723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2277.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 147032723 is about 12125.7050516661. The cubic root of 147032723 is about 527.8023668724.

The spelling of 147032723 in words is "one hundred forty-seven million, thirty-two thousand, seven hundred twenty-three".