101393473 has 4 divisors (see below), whose sum is σ = 101415088. Its totient is φ = 101371860.

The previous prime is 101393471. The next prime is 101393477. The reversal of 101393473 is 374393101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 101393473 - 2¹ = 101393471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101393471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 483 + ... + 14248.

It is an arithmetic number, because the mean of its divisors is an integer number (25353772).

Almost surely, 2^101393473 is an apocalyptic number.

It is an amenable number.

101393473 is a deficient number, since it is larger than the sum of its proper divisors (21615).

101393473 is an equidigital number, since it uses as much as digits as its factorization.

101393473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21614.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 101393473 is about 10069.4326056635. The cubic root of 101393473 is about 466.3049220977.

The spelling of 101393473 in words is "one hundred one million, three hundred ninety-three thousand, four hundred seventy-three".