31436053 has 16 divisors (see below), whose sum is σ = 35969472. Its totient is φ = 27216000.

The previous prime is 31436039. The next prime is 31436057. The reversal of 31436053 is 35063413.

It is a cyclic number.

It is not a de Polignac number, because 31436053 - 2⁵ = 31436021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31436057) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18583 + ... + 20203.

It is an arithmetic number, because the mean of its divisors is an integer number (2248092).

Almost surely, 2^31436053 is an apocalyptic number.

It is an amenable number.

31436053 is a deficient number, since it is larger than the sum of its proper divisors (4533419).

31436053 is a wasteful number, since it uses less digits than its factorization.

31436053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 31436053 is about 5606.7863344344. The cubic root of 31436053 is about 315.6041249207.

Adding to 31436053 its reverse (35063413), we get a palindrome (66499466).

It can be divided in two parts, 314360 and 53, that added together give a palindrome (314413).

The spelling of 31436053 in words is "thirty-one million, four hundred thirty-six thousand, fifty-three".