131623062 has 32 divisors (see below), whose sum is σ = 269049600. Its totient is φ = 42912480.

The previous prime is 131623057. The next prime is 131623067. The reversal of 131623062 is 260326131.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (131623057) and next prime (131623067).

It is a super-3 number, since 3×131623062³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131623067) 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, 190137 + ... + 190827.

It is an arithmetic number, because the mean of its divisors is an integer number (8407800).

Almost surely, 2^131623062 is an apocalyptic number.

131623062 is an abundant number, since it is smaller than the sum of its proper divisors (137426538).

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

131623062 is a wasteful number, since it uses less digits than its factorization.

131623062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1348.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 131623062 is about 11472.7094445907. The cubic root of 131623062 is about 508.6792198899.

Adding to 131623062 its reverse (260326131), we get a palindrome (391949193).

The spelling of 131623062 in words is "one hundred thirty-one million, six hundred twenty-three thousand, sixty-two".