48502831 has 6 divisors (see below), whose sum is σ = 52521000. Its totient is φ = 44771688.

The previous prime is 48502829. The next prime is 48502847. The reversal of 48502831 is 13820584.

It is not a de Polignac number, because 48502831 - 2¹ = 48502829 is a prime.

It is a super-2 number, since 2×48502831² = 4705049230029122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48502793 and 48502802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48502871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143331 + ... + 143668.

It is an arithmetic number, because the mean of its divisors is an integer number (8753500).

Almost surely, 2^48502831 is an apocalyptic number.

48502831 is a deficient number, since it is larger than the sum of its proper divisors (4018169).

48502831 is a wasteful number, since it uses less digits than its factorization.

48502831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287025 (or 287012 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 48502831 is about 6964.3973895808. The cubic root of 48502831 is about 364.6887469776.

The spelling of 48502831 in words is "forty-eight million, five hundred two thousand, eight hundred thirty-one".