48987297 has 24 divisors (see below), whose sum is σ = 73212776. Its totient is φ = 31539456.

The previous prime is 48987283. The next prime is 48987311. The reversal of 48987297 is 79278984.

48987297 is a `hidden beast` number, since 489 + 8 + 72 + 97 = 666.

It is an interprime number because it is at equal distance from previous prime (48987283) and next prime (48987311).

It can be written as a sum of positive squares in 4 ways, for example, as 2692881 + 46294416 = 1641^2 + 6804^2 .

It is not a de Polignac number, because 48987297 - 2²⁰ = 47938721 is a prime.

It is a Duffinian number.

Its product of digits (2032128) is a multiple of the sum of its prime divisors (1134).

It is not an unprimeable number, because it can be changed into a prime (48987097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51813 + ... + 52749.

Almost surely, 2^48987297 is an apocalyptic number.

It is an amenable number.

48987297 is a deficient number, since it is larger than the sum of its proper divisors (24225479).

48987297 is a wasteful number, since it uses less digits than its factorization.

48987297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137 (or 1134 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 54.

The square root of 48987297 is about 6999.0925840426. The cubic root of 48987297 is about 365.8989463915.

It can be divided in two parts, 48987 and 297, that added together give a square (49284 = 222²).

The spelling of 48987297 in words is "forty-eight million, nine hundred eighty-seven thousand, two hundred ninety-seven".