107212773 has 4 divisors (see below), whose sum is σ = 142950368. Its totient is φ = 71475180.

The previous prime is 107212759. The next prime is 107212783. The reversal of 107212773 is 377212701.

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, and also an emirpimes, since its reverse is a distinct semiprime: 377212701 = 3 ⋅125737567.

It is not a de Polignac number, because 107212773 - 2⁴ = 107212757 is a prime.

It is a super-2 number, since 2×107212773² = 22989157388699058, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 107212773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107212733) 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, 17868793 + ... + 17868798.

It is an arithmetic number, because the mean of its divisors is an integer number (35737592).

Almost surely, 2^107212773 is an apocalyptic number.

It is an amenable number.

107212773 is a deficient number, since it is larger than the sum of its proper divisors (35737595).

107212773 is an equidigital number, since it uses as much as digits as its factorization.

107212773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35737594.

The product of its (nonzero) digits is 4116, while the sum is 30.

The square root of 107212773 is about 10354.3600961141. The cubic root of 107212773 is about 475.0604141071.

The spelling of 107212773 in words is "one hundred seven million, two hundred twelve thousand, seven hundred seventy-three".