736373 has 4 divisors (see below), whose sum is σ = 803328. Its totient is φ = 669420.

The previous prime is 736369. The next prime is 736381. The reversal of 736373 is 373637.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 373637 = 11 ⋅33967.

It is a cyclic number.

It is not a de Polignac number, because 736373 - 2² = 736369 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (736363) 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, 33461 + ... + 33482.

It is an arithmetic number, because the mean of its divisors is an integer number (200832).

2⁷³⁶³⁷³ is an apocalyptic number.

It is an amenable number.

736373 is a deficient number, since it is larger than the sum of its proper divisors (66955).

736373 is a wasteful number, since it uses less digits than its factorization.

736373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66954.

The product of its digits is 7938, while the sum is 29.

The square root of 736373 is about 858.1217862285. The cubic root of 736373 is about 90.3023984463.

It can be divided in two parts, 73 and 6373, that added together give a palindrome (6446).

The spelling of 736373 in words is "seven hundred thirty-six thousand, three hundred seventy-three".