73341531 has 24 divisors (see below), whose sum is σ = 112432320. Its totient is φ = 47750472.

The previous prime is 73341481. The next prime is 73341533. The reversal of 73341531 is 13514337.

It is not a de Polignac number, because 73341531 - 2¹³ = 73333339 is a prime.

It is a super-2 number, since 2×73341531² = 10757960338847922, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 73341495 and 73341504.

It is not an unprimeable number, because it can be changed into a prime (73341533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6940 + ... + 13958.

It is an arithmetic number, because the mean of its divisors is an integer number (4684680).

Almost surely, 2^73341531 is an apocalyptic number.

73341531 is a deficient number, since it is larger than the sum of its proper divisors (39090789).

73341531 is an equidigital number, since it uses as much as digits as its factorization.

73341531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7077 (or 7065 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 73341531 is about 8563.9670130145. The cubic root of 73341531 is about 418.5846747386.

Adding to 73341531 its reverse (13514337), we get a palindrome (86855868).

The spelling of 73341531 in words is "seventy-three million, three hundred forty-one thousand, five hundred thirty-one".