1248435097 has 16 divisors (see below), whose sum is σ = 1550644480. Its totient is φ = 978702912.

The previous prime is 1248435079. The next prime is 1248435107. The reversal of 1248435097 is 7905348421.

It is a cyclic number.

It is not a de Polignac number, because 1248435097 - 2⁷ = 1248434969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1248435997) 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, 53013 + ... + 72850.

It is an arithmetic number, because the mean of its divisors is an integer number (96915280).

Almost surely, 2^1248435097 is an apocalyptic number.

It is an amenable number.

1248435097 is a deficient number, since it is larger than the sum of its proper divisors (302209383).

1248435097 is a wasteful number, since it uses less digits than its factorization.

1248435097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125992.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 1248435097 is about 35333.2010579285. The cubic root of 1248435097 is about 1076.7676264515.

The spelling of 1248435097 in words is "one billion, two hundred forty-eight million, four hundred thirty-five thousand, ninety-seven".