48031247 has 4 divisors (see below), whose sum is σ = 52397736. Its totient is φ = 43664760.

The previous prime is 48031229. The next prime is 48031261. The reversal of 48031247 is 74213084.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 48031247 - 2¹⁸ = 47769103 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 (48031267) 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, 2183228 + ... + 2183249.

It is an arithmetic number, because the mean of its divisors is an integer number (13099434).

Almost surely, 2^48031247 is an apocalyptic number.

48031247 is a deficient number, since it is larger than the sum of its proper divisors (4366489).

48031247 is a wasteful number, since it uses less digits than its factorization.

48031247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366488.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 48031247 is about 6930.4579213786. The cubic root of 48031247 is about 363.5029619704.

The spelling of 48031247 in words is "forty-eight million, thirty-one thousand, two hundred forty-seven".