48687437 has 4 divisors (see below), whose sum is σ = 48846336. Its totient is φ = 48528540.

The previous prime is 48687421. The next prime is 48687451. The reversal of 48687437 is 73478684.

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 48687437 - 2⁴ = 48687421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48687391 and 48687400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48687467) 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, 78989 + ... + 79602.

It is an arithmetic number, because the mean of its divisors is an integer number (12211584).

Almost surely, 2^48687437 is an apocalyptic number.

It is an amenable number.

48687437 is a deficient number, since it is larger than the sum of its proper divisors (158899).

48687437 is a wasteful number, since it uses less digits than its factorization.

48687437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158898.

The product of its digits is 903168, while the sum is 47.

The square root of 48687437 is about 6977.6383540565. The cubic root of 48687437 is about 365.1508402634.

The spelling of 48687437 in words is "forty-eight million, six hundred eighty-seven thousand, four hundred thirty-seven".