31426053 has 8 divisors (see below), whose sum is σ = 43346400. Its totient is φ = 20228208.

The previous prime is 31426051. The next prime is 31426067. The reversal of 31426053 is 35062413.

It is a happy number.

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

It is not a de Polignac number, because 31426053 - 2¹ = 31426051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31426051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180523 + ... + 180696.

It is an arithmetic number, because the mean of its divisors is an integer number (5418300).

Almost surely, 2^31426053 is an apocalyptic number.

It is an amenable number.

31426053 is a deficient number, since it is larger than the sum of its proper divisors (11920347).

31426053 is a wasteful number, since it uses less digits than its factorization.

31426053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361251.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 31426053 is about 5605.8944870556. The cubic root of 31426053 is about 315.5706561732.

Adding to 31426053 its reverse (35062413), we get a palindrome (66488466).

The spelling of 31426053 in words is "thirty-one million, four hundred twenty-six thousand, fifty-three".