61014031 has 4 divisors (see below), whose sum is σ = 65707432. Its totient is φ = 56320632.

The previous prime is 61014001. The next prime is 61014049. The reversal of 61014031 is 13041016.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 61014031 - 2⁷ = 61013903 is a prime.

It is a super-2 number, since 2×61014031² = 7445423957737922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 61013996 and 61014014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61014001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2346681 + ... + 2346706.

It is an arithmetic number, because the mean of its divisors is an integer number (16426858).

Almost surely, 2^61014031 is an apocalyptic number.

61014031 is a deficient number, since it is larger than the sum of its proper divisors (4693401).

61014031 is a wasteful number, since it uses less digits than its factorization.

61014031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693400.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 61014031 is about 7811.1478669911. The cubic root of 61014031 is about 393.6798979592.

Adding to 61014031 its reverse (13041016), we get a palindrome (74055047).

It can be divided in two parts, 610 and 14031, that added together give a palindrome (14641).

The spelling of 61014031 in words is "sixty-one million, fourteen thousand, thirty-one".