46578073 has 4 divisors (see below), whose sum is σ = 47661328. Its totient is φ = 45494820.

The previous prime is 46578071. The next prime is 46578083. The reversal of 46578073 is 37087564.

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 not a de Polignac number, because 46578073 - 2¹ = 46578071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46578071) 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, 541563 + ... + 541648.

It is an arithmetic number, because the mean of its divisors is an integer number (11915332).

Almost surely, 2^46578073 is an apocalyptic number.

46578073 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

46578073 is a deficient number, since it is larger than the sum of its proper divisors (1083255).

46578073 is a wasteful number, since it uses less digits than its factorization.

46578073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083254.

The product of its (nonzero) digits is 141120, while the sum is 40.

The square root of 46578073 is about 6824.8130377322. The cubic root of 46578073 is about 359.7994587807.

The spelling of 46578073 in words is "forty-six million, five hundred seventy-eight thousand, seventy-three".