531454097 has 8 divisors (see below), whose sum is σ = 536699520. Its totient is φ = 526234000.

The previous prime is 531454081. The next prime is 531454103. The reversal of 531454097 is 790454135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 531454097 - 2⁴ = 531454081 is a prime.

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 531454097.

It is not an unprimeable number, because it can be changed into a prime (531454397) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37304 + ... + 49542.

It is an arithmetic number, because the mean of its divisors is an integer number (67087440).

Almost surely, 2^531454097 is an apocalyptic number.

It is an amenable number.

531454097 is a deficient number, since it is larger than the sum of its proper divisors (5245423).

531454097 is a wasteful number, since it uses less digits than its factorization.

531454097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12663.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 531454097 is about 23053.2882036381. The cubic root of 531454097 is about 810.0066539107.

Adding to 531454097 its sum of digits (38), we get a palindrome (531454135).

The spelling of 531454097 in words is "five hundred thirty-one million, four hundred fifty-four thousand, ninety-seven".