40473701 has 4 divisors (see below), whose sum is σ = 40489152. Its totient is φ = 40458252.

The previous prime is 40473659. The next prime is 40473703. The reversal of 40473701 is 10737404.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40473701 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 (40473703) 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, 2711 + ... + 9396.

It is an arithmetic number, because the mean of its divisors is an integer number (10122288).

Almost surely, 2^40473701 is an apocalyptic number.

It is an amenable number.

40473701 is a deficient number, since it is larger than the sum of its proper divisors (15451).

40473701 is a wasteful number, since it uses less digits than its factorization.

40473701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15450.

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 40473701 is about 6361.8944505548. The cubic root of 40473701 is about 343.3399237327.

The spelling of 40473701 in words is "forty million, four hundred seventy-three thousand, seven hundred one".