147038983 has 32 divisors (see below), whose sum is σ = 190955520. Its totient is φ = 110090880.

The previous prime is 147038981. The next prime is 147038993. The reversal of 147038983 is 389830741.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 147038983 - 2¹ = 147038981 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147038981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132033 + ... + 133141.

It is an arithmetic number, because the mean of its divisors is an integer number (5967360).

Almost surely, 2^147038983 is an apocalyptic number.

147038983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

147038983 is a deficient number, since it is larger than the sum of its proper divisors (43916537).

147038983 is a wasteful number, since it uses less digits than its factorization.

147038983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207.

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 147038983 is about 12125.9631782387. The cubic root of 147038983 is about 527.8098572593.

The spelling of 147038983 in words is "one hundred forty-seven million, thirty-eight thousand, nine hundred eighty-three".