193480970 has 16 divisors (see below), whose sum is σ = 350605800. Its totient is φ = 76872384.

The previous prime is 193480967. The next prime is 193480997. The reversal of 193480970 is 79084391.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 52085089 + 141395881 = 7217^2 + 11891^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63437 + ... + 66416.

Almost surely, 2^193480970 is an apocalyptic number.

193480970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193480970 is a deficient number, since it is larger than the sum of its proper divisors (157124830).

193480970 is a wasteful number, since it uses less digits than its factorization.

193480970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130009.

The product of its (nonzero) digits is 54432, while the sum is 41.

The square root of 193480970 is about 13909.7437072004. The cubic root of 193480970 is about 578.3793142431.

The spelling of 193480970 in words is "one hundred ninety-three million, four hundred eighty thousand, nine hundred seventy".