148697411 has 4 divisors (see below), whose sum is σ = 150230472. Its totient is φ = 147164352.

The previous prime is 148697399. The next prime is 148697431. The reversal of 148697411 is 114796841.

148697411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148697411 is a prime.

It is a super-2 number, since 2×148697411² = 44221840076205842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148697431) 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, 766385 + ... + 766578.

It is an arithmetic number, because the mean of its divisors is an integer number (37557618).

Almost surely, 2^148697411 is an apocalyptic number.

148697411 is a deficient number, since it is larger than the sum of its proper divisors (1533061).

148697411 is an equidigital number, since it uses as much as digits as its factorization.

148697411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1533060.

The product of its digits is 48384, while the sum is 41.

The square root of 148697411 is about 12194.1547882582. The cubic root of 148697411 is about 529.7868028235.

The spelling of 148697411 in words is "one hundred forty-eight million, six hundred ninety-seven thousand, four hundred eleven".