40747053 has 8 divisors (see below), whose sum is σ = 56691648. Its totient is φ = 25983584.

The previous prime is 40747037. The next prime is 40747087. The reversal of 40747053 is 35074704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40747053 - 2⁴ = 40747037 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40747053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40747013) 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, 295200 + ... + 295337.

It is an arithmetic number, because the mean of its divisors is an integer number (7086456).

Almost surely, 2^40747053 is an apocalyptic number.

It is an amenable number.

40747053 is a deficient number, since it is larger than the sum of its proper divisors (15944595).

40747053 is a wasteful number, since it uses less digits than its factorization.

40747053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590563.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 40747053 is about 6383.3418363738. The cubic root of 40747053 is about 344.1111418639. Note that the first 4 decimals are identical.

The spelling of 40747053 in words is "forty million, seven hundred forty-seven thousand, fifty-three".