172754053 has 4 divisors (see below), whose sum is σ = 172940940. Its totient is φ = 172567168.

The previous prime is 172754011. The next prime is 172754059. The reversal of 172754053 is 350457271.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350457271 = 461 ⋅760211.

It can be written as a sum of positive squares in 2 ways, for example, as 92794689 + 79959364 = 9633^2 + 8942^2 .

It is a cyclic number.

It is not a de Polignac number, because 172754053 - 2¹³ = 172745861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172754059) 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, 92050 + ... + 93907.

It is an arithmetic number, because the mean of its divisors is an integer number (43235235).

Almost surely, 2^172754053 is an apocalyptic number.

It is an amenable number.

172754053 is a deficient number, since it is larger than the sum of its proper divisors (186887).

172754053 is an equidigital number, since it uses as much as digits as its factorization.

172754053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186886.

The product of its (nonzero) digits is 29400, while the sum is 34.

The square root of 172754053 is about 13143.5936105770. The cubic root of 172754053 is about 556.9412882772.

The spelling of 172754053 in words is "one hundred seventy-two million, seven hundred fifty-four thousand, fifty-three".