101293393 has 4 divisors (see below), whose sum is σ = 102276928. Its totient is φ = 100309860.

The previous prime is 101293391. The next prime is 101293397. The reversal of 101293393 is 393392101.

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 101293393 - 2¹ = 101293391 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101293391) 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, 491613 + ... + 491818.

It is an arithmetic number, because the mean of its divisors is an integer number (25569232).

Almost surely, 2^101293393 is an apocalyptic number.

It is an amenable number.

101293393 is a deficient number, since it is larger than the sum of its proper divisors (983535).

101293393 is an equidigital number, since it uses as much as digits as its factorization.

101293393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 983534.

The product of its (nonzero) digits is 4374, while the sum is 31.

The square root of 101293393 is about 10064.4618832802. The cubic root of 101293393 is about 466.1514501562.

The spelling of 101293393 in words is "one hundred one million, two hundred ninety-three thousand, three hundred ninety-three".