31054026 has 16 divisors (see below), whose sum is σ = 63787104. Its totient is φ = 10071504.

The previous prime is 31054021. The next prime is 31054027. The reversal of 31054026 is 62045013.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 31053993 and 31054011.

It is not an unprimeable number, because it can be changed into a prime (31054021) 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, 69720 + ... + 70163.

It is an arithmetic number, because the mean of its divisors is an integer number (3986694).

Almost surely, 2^31054026 is an apocalyptic number.

31054026 is an abundant number, since it is smaller than the sum of its proper divisors (32733078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31054026 is a wasteful number, since it uses less digits than its factorization.

31054026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139925.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 31054026 is about 5572.6139288488. The cubic root of 31054026 is about 314.3204498995.

Adding to 31054026 its reverse (62045013), we get a palindrome (93099039).

The spelling of 31054026 in words is "thirty-one million, fifty-four thousand, twenty-six".