31454053 has 2 divisors, whose sum is σ = 31454054. Its totient is φ = 31454052.

The previous prime is 31454023. The next prime is 31454077. The reversal of 31454053 is 35045413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22108804 + 9345249 = 4702^2 + 3057^2 .

It is a cyclic number.

It is not a de Polignac number, because 31454053 - 2¹³ = 31445861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31454023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15727026 + 15727027.

It is an arithmetic number, because the mean of its divisors is an integer number (15727027).

Almost surely, 2^31454053 is an apocalyptic number.

It is an amenable number.

31454053 is a deficient number, since it is larger than the sum of its proper divisors (1).

31454053 is an equidigital number, since it uses as much as digits as its factorization.

31454053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 31454053 is about 5608.3913023255. The cubic root of 31454053 is about 315.6643507843.

Adding to 31454053 its reverse (35045413), we get a palindrome (66499466).

The spelling of 31454053 in words is "thirty-one million, four hundred fifty-four thousand, fifty-three".