48507397 has 16 divisors (see below), whose sum is σ = 51163200. Its totient is φ = 45948672.

The previous prime is 48507379. The next prime is 48507419. The reversal of 48507397 is 79370584.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 48507397 - 2¹¹ = 48505349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48507317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325479 + ... + 325627.

It is an arithmetic number, because the mean of its divisors is an integer number (3197700).

Almost surely, 2^48507397 is an apocalyptic number.

It is an amenable number.

48507397 is a deficient number, since it is larger than the sum of its proper divisors (2655803).

48507397 is a wasteful number, since it uses less digits than its factorization.

48507397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 48507397 is about 6964.7251919943. The cubic root of 48507397 is about 364.7001904097.

The spelling of 48507397 in words is "forty-eight million, five hundred seven thousand, three hundred ninety-seven".