830973153 has 8 divisors (see below), whose sum is σ = 1120413600. Its totient is φ = 547757408.

The previous prime is 830973133. The next prime is 830973229. The reversal of 830973153 is 351379038.

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 830973153 - 2¹² = 830969057 is a prime.

It is a super-5 number, since 5×830973153⁵ (a number of 46 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (830973103) 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, 1555863 + ... + 1556396.

It is an arithmetic number, because the mean of its divisors is an integer number (140051700).

Almost surely, 2^830973153 is an apocalyptic number.

It is an amenable number.

830973153 is a deficient number, since it is larger than the sum of its proper divisors (289440447).

830973153 is a wasteful number, since it uses less digits than its factorization.

830973153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3112351.

The product of its (nonzero) digits is 68040, while the sum is 39.

The square root of 830973153 is about 28826.6049509823. The cubic root of 830973153 is about 940.1467829483.

The spelling of 830973153 in words is "eight hundred thirty million, nine hundred seventy-three thousand, one hundred fifty-three".